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Loans and Accounts Receivable at Amortized Cost (Details) - Schedule of loan portfolio composition - CLP ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Commercial loans |  |  |
Assets before allowances |  | $ 36,529,062,000 | $ 34,339,893,000
ECL allowance | [1] | 1,051,434,000 | 1,036,793,000
Net Assets |  | 35,477,628,000 | 33,303,100,000
Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 32,664,056,000 | 30,216,324,000
ECL allowance | [1] | 239,973,000 | 194,422,000
Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 2,190,877,000 | 2,447,273,000
ECL allowance | [1] | 166,914,000 | 149,940,000
Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,674,129,000 | 1,676,296,000
ECL allowance | [1] | 644,547,000 | 692,431,000
Commercial Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 17,653,641,000 |
ECL allowance | [1] | 603,365,000 | 645,072,000
Net Assets |  | 17,050,276,000 | 16,342,117,000
Commercial Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 15,093,862,000 |
ECL allowance | [1] | 88,649,000 | 80,532,000
Commercial Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,644,526,000 |
ECL allowance | [1] | 115,989,000 | 109,767,000
Commercial Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 915,253,000 | 910,085
ECL allowance | [1] | 398,727,000 | 454,773,000
Commercial Loans [Member] | Interbank Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 428,000 | 18,930,000
ECL allowance | [1] |  | 1,000
Net Assets |  | 428,000 | 18,929,000
Commercial Loans [Member] | Interbank Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 428,000 | 18,930,000
ECL allowance | [1] |  | 1,000
Commercial Loans [Member] | Interbank Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  |  |
ECL allowance | [1] |  |
Commercial Loans [Member] | Interbank Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  |  |
ECL allowance | [1] |  |
Commercial Loans [Member] | Commercial Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 13,720,681,000 | 13,490,618,000
ECL allowance | [1] | 485,690,000 | 498,146,000
Net Assets |  | 13,234,991,000 | 12,992,472,000
Commercial Loans [Member] | Commercial Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 11,605,779,000 | 11,453,377,000
ECL allowance | [1] | 63,889,000 | 60,987,000
Commercial Loans [Member] | Commercial Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,320,691,000 | 1,285,770,000
ECL allowance | [1] | 90,253,000 | 87,295,000
Commercial Loans [Member] | Commercial Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 794,211,000 | 751,471,000
ECL allowance | [1] | 331,548,000 | 349,864,000
Commercial Loans [Member] | Foreign Trade Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,534,792,000 | 1,239,271,000
ECL allowance | [1] | 23,834,000 | 41,261,000
Net Assets |  | 1,510,958,000 | 1,198,010,000
Commercial Loans [Member] | Foreign Trade Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,450,323,000 | 979,014,000
ECL allowance | [1] | 9,136,000 | 5,323,000
Commercial Loans [Member] | Foreign Trade Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 66,029,000 | 221,074,000
ECL allowance | [1] | 2,519,000 | 2,786,000
Commercial Loans [Member] | Foreign Trade Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 18,440,000 | 39,183,000
ECL allowance | [1] | 12,179,000 | 33,152,000
Commercial Loans [Member] | Checking Accounts Debtors [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 102,361,000 | 125,610,000
ECL allowance | [1] | 9,254,000 | 11,602,000
Net Assets |  | 93,107,000 | 114,008,000
Commercial Loans [Member] | Checking Accounts Debtors [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 75,454,000 | 92,789,000
ECL allowance | [1] | 1,120,000 | 1,253,000
Commercial Loans [Member] | Checking Accounts Debtors [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 17,752,000 | 21,315,000
ECL allowance | [1] | 1,003,000 | 1,524,000
Commercial Loans [Member] | Checking Accounts Debtors [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 9,155,000 | 11,506,000
ECL allowance | [1] | 7,131,000 | 8,825,000
Commercial Loans [Member] | Factoring Transactions [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 678,502,000 | 497,679,000
ECL allowance | [1] | 5,422,000 | 4,129,000
Net Assets |  | 673,080,000 | 493,550,000
Commercial Loans [Member] | Factoring Transactions [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 662,800,000 | 486,587,000
ECL allowance | [1] | 2,641,000 | 1,397,000
Commercial Loans [Member] | Factoring Transactions [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 12,385,000 | 7,207,000
ECL allowance | [1] | 492,000 | 387,000
Commercial Loans [Member] | Factoring Transactions [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 3,317,000 | 3,885,000
ECL allowance | [1] | 2,289,000 | 2,345,000
Commercial Loans [Member] | Student Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 56,014,000 | 63,380,000
ECL allowance | [1] | 7,457,000 | 8,798,000
Net Assets |  | 48,557,000 | 54,582,000
Commercial Loans [Member] | Student Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 43,002,000 | 49,768,000
ECL allowance | [1] | 1,046,000 | 1,551,000
Commercial Loans [Member] | Student Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 4,413,000 | 4,905,000
ECL allowance | [1] | 590,000 | 714,000
Commercial Loans [Member] | Student Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 8,599,000 | 8,707,000
ECL allowance | [1] | 5,821,000 | 6,533,000
Commercial Loans [Member] | Leasing Transactions [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,337,698,000 |
ECL allowance | [1] | 55,961,000 | 59,687,000
Net Assets |  | 1,281,737,000 | 1,295,470,000
Commercial Loans [Member] | Leasing Transactions [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,060,573,000 |
ECL allowance | [1] | 8,266,000 | 7,377,000
Commercial Loans [Member] | Leasing Transactions [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 212,718,000 | 267,062
ECL allowance | [1] | 19,438,000 | 14,934,000
Commercial Loans [Member] | Leasing Transactions [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 64,407,000 | 72,797
ECL allowance | [1] | 28,257,000 | 37,376,000
Commercial Loans [Member] | Other Loans and Account Receivable [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 223,165,000 | 196,544
ECL allowance | [1] | 15,747,000 | 21,448,000
Net Assets |  | 207,418,000 | 175,096,000
Commercial Loans [Member] | Other Loans and Account Receivable [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 195,503,000 | 163,035
ECL allowance | [1] | 2,551,000 | 2,643,000
Commercial Loans [Member] | Other Loans and Account Receivable [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 10,538,000 | 10,973
ECL allowance | [1] | 1,694,000 | 2,127,000
Commercial Loans [Member] | Other Loans and Account Receivable [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 17,124,000 | 22,536
ECL allowance | [1] | 11,502,000 | 16,678,000
Mortgage Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 13,876,174,000 | 12,411,825,000
ECL allowance | [1] | 143,658,000 | 112,522,000
Net Assets |  | 13,732,516,000 | 12,299,303,000
Mortgage Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 12,966,599,000 | 11,518,363,000
ECL allowance | [1] | 25,385,000 | 25,065,000
Mortgage Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 367,838,000 | 392,372,000
ECL allowance | [1] | 12,728,000 | 8,441,000
Mortgage Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 541,737,000 | 501,090,000
ECL allowance | [1] | 105,545,000 | 79,016,000
Mortgage Loans [Member] | Loans with Mortgage Finance Bonds [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 4,301,000 | 7,809,000
ECL allowance | [1] | 51,000 | 84,000
Net Assets |  | 4,250,000 | 7,725,000
Mortgage Loans [Member] | Loans with Mortgage Finance Bonds [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 3,714,000 | 6,859,000
ECL allowance | [1] | 5,000 | 16,000
Mortgage Loans [Member] | Loans with Mortgage Finance Bonds [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 347,000 | 546,000
ECL allowance | [1] | 7,000 | 11,000
Mortgage Loans [Member] | Loans with Mortgage Finance Bonds [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 240,000 | 404,000
ECL allowance | [1] | 39,000 | 57,000
Mortgage Loans [Member] | Endorsable Mortgage Mutual Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 88,901,000 | 92,960,000
ECL allowance | [1] | 741,000 | 758,000
Net Assets |  | 88,160,000 | 92,202,000
Mortgage Loans [Member] | Endorsable Mortgage Mutual Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 82,868,000 | 86,786,000
ECL allowance | [1] | 177,000 | 221,000
Mortgage Loans [Member] | Endorsable Mortgage Mutual Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 2,293,000 | 2,463,000
ECL allowance | [1] | 55,000 | 63,000
Mortgage Loans [Member] | Endorsable Mortgage Mutual Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 3,740,000 | 3,711,000
ECL allowance | [1] | 509,000 | 474,000
Mortgage Loans [Member] | Other Mortgage Mutual Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 13,782,972,000 | 12,311,056,000
ECL allowance | [1] | 142,866,000 | 111,680,000
Net Assets |  | 13,640,106,000 | 12,199,376,000
Mortgage Loans [Member] | Other Mortgage Mutual Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 12,880,017,000 | 11,424,718,000
ECL allowance | [1] | 25,203,000 | 24,828,000
Mortgage Loans [Member] | Other Mortgage Mutual Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 365,198,000 | 389,363,000
ECL allowance | [1] | 12,666,000 | 8,367,000
Mortgage Loans [Member] | Other Mortgage Mutual Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 537,757,000 | 496,975,000
ECL allowance | [1] | 104,997,000 | 78,485,000
Consumer Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 4,999,247,000 | 4,940,879,000
ECL allowance | [1] | 304,411,000 | 279,199,000
Net Assets |  | 4,694,836,000 | 4,661,680,000
Consumer Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 4,603,595,000 | 4,439,163,000
ECL allowance | [1] | 125,939,000 | 88,825,000
Consumer Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 178,513,000 | 236,595,000
ECL allowance | [1] | 38,197,000 | 31,732,000
Consumer Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 217,139,000 | 265,121,000
ECL allowance | [1] | 140,275,000 | 158,642,000
Consumer Loans [Member] | Leasing Transactions [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 3,200,000 | 3,121,000
ECL allowance | [1] | 306,000 | 67,000
Net Assets |  | 2,894,000 | 3,054,000
Consumer Loans [Member] | Leasing Transactions [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 3,068,000 | 2,956,000
ECL allowance | [1] | 272,000 | 29,000
Consumer Loans [Member] | Leasing Transactions [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 110,000 | 139,000
ECL allowance | [1] | 19,000 | 22,000
Consumer Loans [Member] | Leasing Transactions [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 22,000 | 26,000
ECL allowance | [1] | 15,000 | 16,000
Consumer Loans [Member] | Installment Consumer Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 3,592,913,000 | 3,688,592,000
ECL allowance | [1] | 276,346,000 | 255,516,000
Net Assets |  | 3,316,567,000 | 3,433,076,000
Consumer Loans [Member] | Installment Consumer Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 3,229,118,000 | 3,221,617,000
ECL allowance | [1] | 108,359,000 | 76,140,000
Consumer Loans [Member] | Installment Consumer Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 155,656,000 | 211,348,000
ECL allowance | [1] | 33,244,000 | 26,737,000
Consumer Loans [Member] | Installment Consumer Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 208,139,000 | 255,627,000
ECL allowance | [1] | 134,743,000 | 152,639,000
Consumer Loans [Member] | Credit Card Balances [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,280,324,000 | 1,125,908,000
ECL allowance | [1] | 22,221,000 | 19,959,000
Net Assets |  | 1,258,103,000 | 1,105,949,000
Consumer Loans [Member] | Credit Card Balances [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,251,952,000 | 1,097,680,000
ECL allowance | [1] | 12,906,000 | 10,781,000
Consumer Loans [Member] | Credit Card Balances [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 20,611,000 | 20,380,000
ECL allowance | [1] | 4,476,000 | 4,141,000
Consumer Loans [Member] | Credit Card Balances [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 7,761,000 | 7,848,000
ECL allowance | [1] | 4,839,000 | 5,037,000
Consumer Loans [Member] | Other Consumer Loans [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 122,810,000 | 123,258,000
ECL allowance | [1] | 5,538,000 | 3,657,000
Net Assets |  | 117,272,000 | 119,601,000
Consumer Loans [Member] | Other Consumer Loans [Member] | Stage 1 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 119,457,000 | 116,910,000
ECL allowance | [1] | 4,402,000 | 1,875,000
Consumer Loans [Member] | Other Consumer Loans [Member] | Stage 2 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 2,136,000 | 4,728,000
ECL allowance | [1] | 458,000 | 832,000
Consumer Loans [Member] | Other Consumer Loans [Member] | Stage 3 [Member] |  |  |
Commercial loans |  |  |
Assets before allowances |  | 1,217,000 | 1,620,000
ECL allowance | [1] | $ 678,000 | $ 950,000
[1] | Include overlays for an amount of MCh$59,000. See Note 38

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