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Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector - CLF CLF in Millions	Dec. 31, 2021	Dec. 31, 2020
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	CLF 3,061,174	CLF 1,068,153
Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	102	109
Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,488,748	163,491
Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	543,401	859,098
Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,465
Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,254	8,089
Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,321	5,334
Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,609
Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	13,739	27,567
Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,705,495	2,566,942
Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,392,981	2,295,027
Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	7,800	23,378
Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	22,724	20,109
Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,345	4,474
Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	20,752	23,890
Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	22,768	11,348
Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,518	943
Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	11,516	23,432
Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,345	938
Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	216,746	163,403
Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	277,803	51,062
Hedges of net investment in foreign operations [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	277,803	51,062
Hedges of net investment in foreign operations [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,529,832
Loans And Advances To Banks [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,090,000
Loans And Advances To Banks [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	439,832
Loans And Advances To Banks [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	34,265,873
Loans to customers [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	14,593,541
Loans to customers [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,054,715
Loans to customers [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,617,814
Loans to customers [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,751,451
Loans to customers [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	400,413
Loans to customers [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	340,618
Loans to customers [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,770,883
Loans to customers [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	144,809
Loans to customers [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,834,624
Loans to customers [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,493,702
Loans to customers [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,184,102
Loans to customers [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,079,201
Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,060,308	1,067,392
Chile [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,601,643
United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
United States [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		157,581
Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Brazil [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	866	761
Other [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		807,718
Debt Instruments
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,060,523
Debt Instruments | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		109
Debt Instruments | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		163,491
Debt Instruments | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Debt Instruments | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		851,468
Debt Instruments | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Debt Instruments | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,465
Debt Instruments | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Debt Instruments | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		8,089
Debt Instruments | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Debt Instruments | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Debt Instruments | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		5,334
Debt Instruments | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Debt Instruments | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Debt Instruments | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		27,567
Equity Instruments
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		7,630
Equity Instruments | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		7,630
Equity Instruments | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		761
Equity Instruments | Instruments issued in Chile
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		6,869
Equity Instruments | Financial instruments at amortized cost [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	839,744
Equity Instruments | Financial instruments at amortized cost [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Financial instruments at amortized cost [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		6,869
Equity Instruments | Chile [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Chile [Member] | Instruments issued in Chile
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		6,869
Equity Instruments | Chile [Member] | Financial instruments at amortized cost [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	839,744
Equity Instruments | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | United States [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | United States [Member] | Instruments issued in Chile
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | United States [Member] | Financial instruments at amortized cost [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Brazil [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Brazil [Member] | Instruments issued in Chile
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Brazil [Member] | Financial instruments at amortized cost [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		761
Equity Instruments | Other [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		761
Equity Instruments | Other [Member] | Instruments issued in Chile
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity Instruments | Other [Member] | Financial instruments at amortized cost [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		551,964
Forward contract [member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		351,833
Forward contract [member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		17,280
Forward contract [member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		16,078
Forward contract [member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,456
Forward contract [member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		6,253
Forward contract [member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,071
Forward contract [member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		30
Forward contract [member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,269
Forward contract [member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		265
Forward contract [member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		152,429
Swap contract [member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,013,247
Swap contract [member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,943,033
Swap contract [member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,579
Swap contract [member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,031
Swap contract [member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		18
Swap contract [member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		17,637
Swap contract [member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		10,237
Swap contract [member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		913
Swap contract [member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		21,163
Swap contract [member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		662
Swap contract [member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		10,974
Purchased call options [member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		269
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		13
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		205
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		40
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		11
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,462
Put options [Member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		148
Put options [Member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,314
Put options [Member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	6,365
Equity investments [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	6,365
Equity investments [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	839,744
Equity investments [member] | Financial instruments at amortized cost [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	839,744
Equity investments [member] | Financial instruments at amortized cost [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Financial instruments at amortized cost [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,499
Equity investments [member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Equity investments [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	866
Cash and due from banks
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,713,734	2,560,216
Cash and due from banks | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,545,472	641,890
Cash and due from banks | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,918,326
Cash and due from banks | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,168,262
Cash and due from banks | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Cash and due from banks | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,748,930	1,272,238
Cash and due from banks | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	897,881	1,158,637
Cash and due from banks | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	8
Cash and due from banks | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	66,915	129,341
Trading securities [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,876,695	4,666,156
Trading securities [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,287,111	4,009,676
Trading securities [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	162,433	149,616
Trading securities [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	427,151	506,864
Trading securities [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,159,292
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,009,676
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		149,616
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | From the Chilean Government and Central Bank of Chile [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	268,882	105,798
Trading securities [member] | Other Instruments Issued In Chile [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	268,882
Trading securities [member] | Other Instruments Issued In Chile [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other Instruments Issued In Chile [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		164
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		164
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Foreign Institutions [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	135,691	400,902
Trading securities [member] | Mutual Fund Investments [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	135,691	400,902
Trading securities [member] | Mutual Fund Investments [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Mutual Fund Investments [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,472,122
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,287,111
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	162,433
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	22,578
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Instruments Issued By Chilean Government And Central Bank [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,876,695	4,665,992
Trading securities [member] | Chile [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,159,292
Trading securities [member] | Chile [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	268,882	105,798
Trading securities [member] | Chile [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Chile [Member] | Mutual Fund Investments [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	135,691	400,902
Trading securities [member] | Chile [Member] | Instruments Issued By Chilean Government And Central Bank [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,472,122
Trading securities [member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		164
Trading securities [member] | United States [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | United States [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | United States [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		164
Trading securities [member] | United States [Member] | Mutual Fund Investments [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | United States [Member] | Instruments Issued By Chilean Government And Central Bank [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Brazil [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Brazil [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Brazil [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Brazil [Member] | Mutual Fund Investments [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Brazil [Member] | Instruments Issued By Chilean Government And Central Bank [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other [Member] | Mutual Fund Investments [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Trading securities [member] | Other [Member] | Instruments Issued By Chilean Government And Central Bank [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	64,365	76,407
Investments under resale agreements [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		10,006
Investments under resale agreements [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	232	950
Investments under resale agreements [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	62,030	64,554
Investments under resale agreements [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,327	130
Investments under resale agreements [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	13	146
Investments under resale agreements [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	763	621
Investments under resale agreements [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	64,365	76,407
Investments under resale agreements [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Investments under resale agreements [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	742,545	551,964
Forward contract [member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	521,735
Forward contract [member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,685
Forward contract [member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	18,806
Forward contract [member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,343
Forward contract [member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	12,623
Forward contract [member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,873
Forward contract [member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	247
Forward contract [member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	179,233
Forward contract [member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Hedges of net investment in foreign operations [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Chile [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		415,349
Forward contract [member] | Chile [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | United States [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		73,805
Forward contract [member] | United States [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Brazil [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Brazil [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Forward contract [member] | Other [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		62,810
Forward contract [member] | Other [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,958,242	2,013,247
Swap contract [member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,870,974
Swap contract [member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	342
Swap contract [member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,444
Swap contract [member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2
Swap contract [member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	8,129
Swap contract [member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	17,815
Swap contract [member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,409
Swap contract [member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	11,516
Swap contract [member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,098
Swap contract [member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	37,513
Swap contract [member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	277,803
Swap contract [member] | Hedges of net investment in foreign operations [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	277,803
Swap contract [member] | Hedges of net investment in foreign operations [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedges of net investment in foreign operations [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		51,062
Swap contract [member] | Chile [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,184,563
Swap contract [member] | Chile [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,511
Swap contract [member] | United States [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		83,776
Swap contract [member] | United States [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		18,964
Swap contract [member] | Brazil [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Brazil [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Swap contract [member] | Other [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		744,908
Swap contract [member] | Other [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		30,587
Purchased call options [member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,509	269
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	251
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,595
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	474
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	80
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	109
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		51,062
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		51,062
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedges of net investment in foreign operations [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Chile [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		269
Purchased call options [member] | Chile [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | United States [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | United States [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Brazil [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Brazil [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Other [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Purchased call options [member] | Other [Member] | Hedge Derivative Contracts [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	199	1,462
Put options [Member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	21
Put options [Member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	178
Put options [Member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Hedges of net investment in foreign operations [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Chile [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,462
Put options [Member] | Chile [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | United States [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | United States [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Brazil [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Brazil [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Other [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Put options [Member] | Other [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Derivative contracts for trading purposes [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Hedges of net investment in foreign operations [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Chile [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Chile [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | United States [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | United States [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Brazil [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Brazil [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Other [Member] | Derivative contracts for trading purposes [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Futures [Member] | Other [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Subtotal [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		51,062
Subtotal [Member] | Chile [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,511
Subtotal [Member] | United States [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		18,964
Subtotal [Member] | Brazil [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Subtotal [Member] | Other [Member] | Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		30,587
Loans And Advances To Chilean Central Bank [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,090,000	2,380,033
Loans And Advances To Chilean Central Bank [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,380,033
Loans And Advances To Chilean Central Bank [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,090,000
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,090,000
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Loans And Advances To Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,090,000	2,380,033
Loans And Advances To Chilean Central Bank [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Chilean Central Bank [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	160,018	260,002
Loans And Advances To Domestic Banks [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		260,002
Loans And Advances To Domestic Banks [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	160,018
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	160,018
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Loans And Advances To Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	160,018	260,002
Loans And Advances To Domestic Banks [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Domestic Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		299,621
Loans And Advances To Foreign Banks [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		299,621
Loans And Advances To Foreign Banks [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	279,814
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	279,814
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Loans And Advances To Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Foreign Banks [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		150,230
Loans And Advances To Foreign Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		149,391
Loans And Advances To Banks [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,529,832	2,939,656
Loans And Advances To Banks [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,380,033
Loans And Advances To Banks [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		559,623
Loans And Advances To Banks [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,250,018	2,640,035
Loans And Advances To Banks [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans And Advances To Banks [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	141,249	150,230
Loans And Advances To Banks [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	138,565	149,391
Commercial Loans
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	19,672,332	17,601,597
Commercial Loans | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,351,333
Commercial Loans | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,544,146
Commercial Loans | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,347,770
Commercial Loans | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		470,607
Commercial Loans | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		395,598
Commercial Loans | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,647,226
Commercial Loans | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		135,488
Commercial Loans | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,454,404
Commercial Loans | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,453,579
Commercial Loans | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		3,054,194
Commercial Loans | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,747,252
Commercial Loans | Loans to customers [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	19,672,332
Commercial Loans | Loans to customers [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Loans to customers [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Loans to customers [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Loans to customers [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,054,715
Commercial Loans | Loans to customers [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,617,814
Commercial Loans | Loans to customers [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,751,451
Commercial Loans | Loans to customers [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	400,413
Commercial Loans | Loans to customers [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	340,618
Commercial Loans | Loans to customers [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,770,883
Commercial Loans | Loans to customers [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	144,809
Commercial Loans | Loans to customers [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,834,624
Commercial Loans | Loans to customers [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,493,702
Commercial Loans | Loans to customers [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,184,102
Commercial Loans | Loans to customers [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,079,201
Commercial Loans | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	19,658,614	17,591,127
Commercial Loans | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Commercial Loans | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	13,718	10,470
Residential Mortgage Loans [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	10,346,528	9,387,372
Residential Mortgage Loans [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		9,387,372
Residential Mortgage Loans [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	10,346,528
Residential Mortgage Loans [Member] | Loans to customers [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	10,346,528
Residential Mortgage Loans [Member] | Loans to customers [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Loans to customers [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	10,346,528	9,387,372
Residential Mortgage Loans [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Residential Mortgage Loans [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,247,013	3,948,721
Consumer loans [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		3,948,721
Consumer loans [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,247,013
Consumer loans [Member] | Loans to customers [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,247,013
Consumer loans [Member] | Loans to customers [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Loans to customers [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,247,013	3,948,721
Consumer loans [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Consumer loans [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	34,265,873	30,937,690
Loans to customers [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		13,336,093
Loans to customers [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,351,333
Loans to customers [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,544,146
Loans to customers [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,347,770
Loans to customers [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		470,607
Loans to customers [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		395,598
Loans to customers [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,647,226
Loans to customers [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		135,488
Loans to customers [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,454,404
Loans to customers [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		2,453,579
Loans to customers [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		3,054,194
Loans to customers [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		1,747,252
Loans to customers [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	34,252,155	30,927,220
Loans to customers [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Loans to customers [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	13,718	10,470
Financial assets available-for-sale, category [member] | Debt Instruments
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,054,809	1,060,523
Financial assets available-for-sale, category [member] | Debt Instruments | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	102
Financial assets available-for-sale, category [member] | Debt Instruments | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,488,748
Financial assets available-for-sale, category [member] | Debt Instruments | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	537,036
Financial assets available-for-sale, category [member] | Debt Instruments | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,254
Financial assets available-for-sale, category [member] | Debt Instruments | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,321
Financial assets available-for-sale, category [member] | Debt Instruments | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,609
Financial assets available-for-sale, category [member] | Debt Instruments | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	13,739
Financial assets available-for-sale, category [member] | Debt Instruments | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		163,600
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	565,959	896,923
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	537,036
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,254
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,321
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	4,609
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	13,739
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,488,850	163,600
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	102	109
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,488,748	163,491
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments Issued By Chilean Government And Central Bank [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,488,850
Financial assets available-for-sale, category [member] | Debt Instruments | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	565,959
Financial assets available-for-sale, category [member] | Debt Instruments | Instruments issued abroad
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	3,054,809	1,060,523
Financial assets available-for-sale, category [member] | Debt Instruments | Chile [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		163,600
Financial assets available-for-sale, category [member] | Debt Instruments | Chile [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		896,923
Financial assets available-for-sale, category [member] | Debt Instruments | Chile [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Chile [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	2,488,850
Financial assets available-for-sale, category [member] | Debt Instruments | Chile [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	565,959
Financial assets available-for-sale, category [member] | Debt Instruments | Chile [Member] | Instruments issued abroad
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | United States [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | United States [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | United States [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | United States [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | United States [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | United States [Member] | Instruments issued abroad
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Brazil [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Brazil [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Brazil [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Brazil [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Brazil [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Brazil [Member] | Instruments issued abroad
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member] | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member] | From the Chilean Government and Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial assets available-for-sale, category [member] | Debt Instruments | Other [Member] | Instruments issued abroad
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		105,798
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		105,798
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Financial Assets held-for-trading [Member] | Other Instruments Issued In Chile [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	277,803
Hedges of net investment in foreign operations [member] | Forward contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Swap contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	277,803
Hedges of net investment in foreign operations [member] | Purchased call options [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Put options [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Futures [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	16,375
Hedges of net investment in foreign operations [member] | Chile [Member] | Forward contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Chile [Member] | Swap contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	16,375
Hedges of net investment in foreign operations [member] | Chile [Member] | Purchased call options [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Chile [Member] | Put options [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Chile [Member] | Futures [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	79,904
Hedges of net investment in foreign operations [member] | United States [Member] | Forward contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | United States [Member] | Swap contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	79,904
Hedges of net investment in foreign operations [member] | United States [Member] | Purchased call options [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | United States [Member] | Put options [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | United States [Member] | Futures [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Brazil [Member] | Forward contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Brazil [Member] | Swap contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Brazil [Member] | Purchased call options [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Brazil [Member] | Put options [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Brazil [Member] | Futures [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	181,524
Hedges of net investment in foreign operations [member] | Other [Member] | Forward contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Other [Member] | Swap contract [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	181,524
Hedges of net investment in foreign operations [member] | Other [Member] | Purchased call options [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Other [Member] | Put options [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Other [Member] | Futures [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		896,923
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		851,468
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		4,465
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		8,089
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		5,334
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Other Instruments Issued In Chile [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		27,567
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Hedges of net investment in foreign operations [member] | Debt Instruments | Instruments Issued By Foreign Institutions [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		6,869
Instruments issued in Chile | Equity Instruments | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		6,869
Instruments issued in Chile | Equity Instruments | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity Instruments | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,499
Instruments issued in Chile | Equity investments [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,499
Instruments issued in Chile | Equity investments [member] | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Electricity, Gas and Water [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	5,499
Instruments issued in Chile | Equity investments [member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments issued in Chile | Equity investments [member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	279,814
Instruments Issued By Foreign Institutions [Member] | Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | United States [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Brazil [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	141,249
Instruments Issued By Foreign Institutions [Member] | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	138,565
Instruments Issued By Foreign Institutions [Member] | Equity Instruments
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		761
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Government [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Retail (Individuals) [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets		761
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Trade [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Manufacturing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Mining [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
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Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
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Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Agriculture and Livestock [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Fishing [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Transportation and Telecom [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Construction [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity Instruments | Other [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity investments [member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	866
Instruments Issued By Foreign Institutions [Member] | Equity investments [member] | Central Bank of Chile [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets
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Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity investments [member] | Financial Services [Member]
Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	866
Instruments Issued By Foreign Institutions [Member] | Equity investments [member] | Trade [Member]
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Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity investments [member] | Manufacturing [Member]
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Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity investments [member] | Fishing [Member]
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Financial Assets
Instruments Issued By Foreign Institutions [Member] | Equity investments [member] | Construction [Member]
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Financial Assets
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Financial Assets
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Financial Assets	2,705,495
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Financial Assets	742,545
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Financial Assets	1,958,242
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Financial Assets	4,509
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Financial Assets	199
Derivative contracts for trading purposes [Member] | Futures [Member]
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Financial Assets
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Risk Management (Details) - Schedule of credit risk exposure per balance sheet item, including derivatives, detailed by both geographic region and industry sector [Line Items]
Financial Assets	1,703,306
Derivative contracts for trading purposes [Member] | Chile [Member] | Forward contract [member]
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Financial Assets	585,463
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Financial Assets	1,113,135
Derivative contracts for trading purposes [Member] | Chile [Member] | Purchased call options [member]
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Financial Assets	4,509
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Financial Assets	199
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Financial Assets
Derivative contracts for trading purposes [Member] | United States [Member]
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Financial Assets	347,290
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Financial Assets	90,461
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Financial Assets	256,829
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Financial Assets
Derivative contracts for trading purposes [Member] | Other [Member]
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Financial Assets	654,899
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Financial Assets	66,621
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Financial Assets
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Financial Assets
Instruments issued abroad | Equity investments [member]
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Financial Assets	866
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Financial Assets
Instruments issued abroad | Equity investments [member] | United States [Member]
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Financial Assets
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Financial Assets	CLF 866

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The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) a contract that will, or may be, settled in the entity’s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to receive a variable number of the entity’s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity’s own equity instruments. For this purpose the entity’s own equity instruments do not include puttable financial instruments classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity’s own equity instruments. [Refer: Financial instruments, class [member]; Financial liabilities]

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