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Reporting Segments (Details) - Schedule of Reporting Segment - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Schedule of Reporting Segment [Line Items] |  |  |
Other operating income and expenses | $ 8,048 | $ 3,807 | $ 5,539
Net income before taxes | 1,079,595 | 691,385 | 901,106
Income taxes | (219,745) | (97,548) | (93,624)
NET INCOME FOR THE YEAR | 859,850 | 593,837 | 807,482
Total |  |  |
Schedule of Reporting Segment [Line Items] |  |  |
Loans and accounts receivable from customers | 41,323,844 | 40,811,886 | 38,729,401
Deposits and other demand deposits | 31,359,234 | 29,675,768 | 27,065,015
Net interest income | 1,786,786 | 1,093,049 | 1,570,112
Net fee and commission income | 547,066 | 502,640 | 407,269
Net income from financial operations | 250,519 | 302,455 | 217,178
Provision for loan losses | (504,590) | (322,785) | (356,494)
Support expenses | (907,980) | (878,060) | (855,020)
Other operating income and expenses | (92,206) | (5,914) | (81,939)
Net income before taxes | 1,079,595 | 691,385 | 901,106
Income taxes | (219,745) | (97,548) | 246,587
NET INCOME FOR THE YEAR | 859,850 | 593,837 | 1,147,693
Retail |  |  |
Schedule of Reporting Segment [Line Items] |  |  |
Loans and accounts receivable from customers | 31,942,515 | 31,072,731 | 30,357,086
Deposits and other demand deposits | 13,016,941 | 13,487,482 | 15,562,879
Net interest income | 1,559,556 | 1,476,793 | 1,277,436
Net fee and commission income | 454,194 | 384,415 | 329,849
Net income from financial operations | 61,031 | 53,012 | 44,208
Provision for loan losses | (446,842) | (295,144) | (289,841)
Support expenses | (715,845) | (701,820) | (683,944)
Other operating income and expenses | (68,395) | 29,561 | (62,219)
Net income before taxes | 843,699 | 946,817 | 615,489
Income taxes | (219,396) | (250,222) | 171,927
NET INCOME FOR THE YEAR | 624,303 | 696,595 | 787,416
Wealth Management & Insurance |  |  |
Schedule of Reporting Segment [Line Items] |  |  |
Loans and accounts receivable from customers | 818,155 | 729,012 | 363,202
Deposits and other demand deposits | 2,773,286 | 2,095,310 | 891,933
Net interest income | 57,773 | 53,882 | 25,943
Net fee and commission income | 23,183 | 20,462 | 33,010
Net income from financial operations | 2,661 | 2,992 | 1,339
Provision for loan losses | (2,430) | (77) | (243)
Support expenses | (33,494) | (30,724) | (17,376)
Other operating income and expenses | 471 | 2,398 | (471)
Net income before taxes | 48,164 | 48,933 | 42,202
Income taxes | (12,681) | (12,719) | 11,699
NET INCOME FOR THE YEAR | 35,483 | 36,214 | 53,901
Middle-market |  |  |
Schedule of Reporting Segment [Line Items] |  |  |
Loans and accounts receivable from customers | 6,044,799 | 6,026,504 | 4,844,595
Deposits and other demand deposits | 4,299,293 | 3,808,484 | 3,200,894
Net interest income | 314,230 | 310,374 | 212,274
Net fee and commission income | 43,954 | 37,394 | 28,884
Net income from financial operations | 20,533 | 20,926 | 11,008
Provision for loan losses | (53,695) | (37,515) | (57,253)
Support expenses | (43,343) | (41,176) | (39,831)
Other operating income and expenses | (2,317) | 105 | (3,364)
Net income before taxes | 279,362 | 290,108 | 151,718
Income taxes | (79,109) | (85,261) | 42,740
NET INCOME FOR THE YEAR | 200,253 | 204,847 | 194,458
CIB |  |  |
Schedule of Reporting Segment [Line Items] |  |  |
Loans and accounts receivable from customers | 2,301,491 | 3,089,036 | 3,137,086
Deposits and other demand deposits | 8,357,393 | 8,275,044 | 6,644,834
Net interest income | 235,140 | 246,636 | 146,773
Net fee and commission income | 54,901 | 49,793 | 37,804
Net income from financial operations | 176,705 | 183,871 | 158,937
Provision for loan losses | (2,995) | 10,418 | (8,082)
Support expenses | (97,420) | (90,944) | (91,926)
Other operating income and expenses | (2,653) | 2,519 | (2,184)
Net income before taxes | 363,678 | 402,293 | 241,322
Income taxes | (97,559) | (105,017) | 66,117
NET INCOME FOR THE YEAR | 266,119 | 297,276 | 307,439
Corporate Activity & others |  |  |
Schedule of Reporting Segment [Line Items] |  |  |
Loans and accounts receivable from customers | 216,884 | (105,397) | 27,432
Deposits and other demand deposits | 2,912,321 | 2,009,448 | 764,475
Net interest income | (379,913) | (994,636) | (92,314)
Net fee and commission income | (29,166) | 10,576 | (22,278)
Net income from financial operations | (10,411) | 41,654 | 1,686
Provision for loan losses | 1,372 | (467) | (1,075)
Support expenses | (17,878) | (13,396) | (21,943)
Other operating income and expenses | (19,312) | (40,497) | (13,701)
Net income before taxes | (455,308) | (996,766) | (149,625)
Income taxes | 189,000 | 355,671 | (45,896)
NET INCOME FOR THE YEAR | $ (266,308) | $ (641,095) | $ (195,521)

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