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v3.21.1

Property and Equipment and Leased Assets and Lease Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure of detailed information about property, plant and equipment [Abstract] |
Schedule of properties and equipment |
|  | Useful Life |  | Average remaining depreciation |  | Gross balance |  |  | Accumulated Depreciation |  |  | Net balance |
|  | 2019 |  | 2020 |  | 2019 |  | 2020 |  | 2019 |  |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |  |  | 2020 |
|  | Years |  | Years |  | Years |  | Years |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Type of property and equipment: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Land and Buildings |  | 26 |  | 26 |  | 21 |  | 20 |  |  | 301,619 |  |  |  | 304,951 |  |  |  | (136,394 | ) |  |  | (142,543 | ) |  |  | 165,225 |  |  |  | 162,408 |
Equipment |  | 5 |  | 5 |  | 4 |  | 4 |  |  | 207,605 |  |  |  | 222,624 |  |  |  | (162,560 | ) |  |  | (175,141 | ) |  |  | 45,045 |  |  |  | 47,483 |
Others |  | 7 |  | 7 |  | 4 |  | 4 |  |  | 55,519 |  |  |  | 55,898 |  |  |  | (45,527 | ) |  |  | (47,861 | ) |  |  | 9,992 |  |  |  | 8,037 |
Total |  |  |  |  |  |  |  |  |  |  | 564,743 |  |  |  | 583,473 |  |  |  | (344,481 | ) |  |  | (365,545 | ) |  |  | 220,262 |  |  |  | 217,928 |
Disclosure of detailed information about property, plant and equipment [text block] |
|  | Land and Buildings |  |  | Equipment |  |  | Other |  |  | Total |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
(a.1) Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance as of January 1, 2019 |  |  | 320,585 |  |  |  | 183,220 |  |  |  | 53,500 |  |  |  | 557,305 |
Reclassification |  |  | (25,654 | ) |  |  | (37 | ) |  |  | — |  |  |  | (25,691 | )
Additions |  |  | 12,555 |  |  |  | 28,118 |  |  |  | 2,839 |  |  |  | 43,512 |
Write-down and sales of the year |  |  | (5,437 | ) |  |  | (3,115 | ) |  |  | (762 | ) |  |  | (9,314 | )
Impairment loss (*) (***) |  |  | (430 | ) |  |  | (581 | ) |  |  | (58 | ) |  |  | (1,069 | )
Balance as of December 31, 2019 |  |  | 301,619 |  |  |  | 207,605 |  |  |  | 55,519 |  |  |  | 564,743 |
Balance as of January 1, 2020 |  |  | 301,619 |  |  |  | 207,605 |  |  |  | 55,519 |  |  |  | 564,743 |
Additions |  |  | 6,303 |  |  |  | 20,658 |  |  |  | 1,510 |  |  |  | 28,471 |
Write-down and sales of the year |  |  | (2,903 | ) |  |  | (5,606 | ) |  |  | (1,105 | ) |  |  | (9,614 | )
Impairment loss (*) (***) |  |  | (68 | ) |  |  | (33 | ) |  |  | (26 | ) |  |  | (127 | )
Balance as of December 31, 2020 |  |  | 304,951 |  |  |  | 222,624 |  |  |  | 55,898 |  |  |  | 583,473 |
(a.2) Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance as of January 1, 2019 |  |  | (150,099 | ) |  |  | (148,455 | ) |  |  | (42,879 | ) |  |  | (341,433 | )
Reclassification |  |  | 21,278 |  |  |  | 37 |  |  |  | — |  |  |  | 21,315 |
Depreciation charges of the year (*) (**) |  |  | (8,613 | ) |  |  | (16,819 | ) |  |  | (3,403 | ) |  |  | (28,835 | )
Write-down and sales of the year |  |  | 1,040 |  |  |  | 2,692 |  |  |  | 740 |  |  |  | 4,472 |
Transfers |  |  | — |  |  |  | (15 | ) |  |  | 15 |  |  |  | — |
Accumulated Depreciation as of December 31, 2019 |  |  | (136,394 | ) |  |  | (162,560 | ) |  |  | (45,527 | ) |  |  | (344,481 | )
Balance as of January 1, 2020 |  |  | (136,394 | ) |  |  | (162,560 | ) |  |  | (45,527 | ) |  |  | (344,481 | )
Depreciation charges of the year (*) (**) |  |  | (8,844 | ) |  |  | (17,273 | ) |  |  | (3,371 | ) |  |  | (29,488 | )
Write-down and sales of the year |  |  | 2,695 |  |  |  | 4,692 |  |  |  | 1,025 |  |  |  | 8,412 |
Impairment (*) (***) |  |  | — |  |  |  | — |  |  |  | 12 |  |  |  | 12 |
Accumulated Depreciation as of December 31, 2020 |  |  | (142,543 | ) |  |  | (175,141 | ) |  |  | (47,861 | ) |  |  | (365,545 | )
Schedule of rights over leased assets |
|  | Gross Balance |  |  | Accumulated Depreciation |  |  | Net Balance |
|  | December |  |  | December |  |  | December |  |  | December |  |  | December |  |  | December |
|  | 2019 |  |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |  |  | 2020 |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Categories |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Buildings |  |  | 130,853 |  |  |  | 123,215 |  |  |  | (18,722 | ) |  |  | (33,560 | ) |  |  | 112,131 |  |  |  | 89,655 |
Floor space for ATMs |  |  | 41,960 |  |  |  | 40,445 |  |  |  | (9,091 | ) |  |  | (16,496 | ) |  |  | 32,869 |  |  |  | 23,949 |
Improvements to leased properties |  |  | 27,254 |  |  |  | 26,579 |  |  |  | (21,589 | ) |  |  | (21,354 | ) |  |  | 5,665 |  |  |  | 5,225 |
Total |  |  | 200,067 |  |  |  | 190,239 |  |  |  | (49,402 | ) |  |  | (71,410 | ) |  |  | 150,665 |  |  |  | 118,829 |
Schedule of changes of rights over leased assets |
|  | 2019 |
|  | Buildings |  |  | Floor space for ATMs |  |  | Improvements to leased properties |  |  | Total |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Gross Balance |  |  |  |  |  |  |  |  |  |  |  |
Balance as of January 1, 2019 |  |  | 116,577 |  |  |  | 27,920 |  |  |  | — |  |  |  | 144,497 |
Reclassification |  |  | — |  |  |  | — |  |  |  | 26,332 |  |  |  | 26,332 |
Additions |  |  | 14,276 |  |  |  | 14,040 |  |  |  | 1,725 |  |  |  | 30,041 |
Write-downs |  |  | — |  |  |  | — |  |  |  | (803 | ) |  |  | (803 | )
Total |  |  | 130,853 |  |  |  | 41,960 |  |  |  | 27,254 |  |  |  | 200,067 |
Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance as of January 1, 2019 |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Reclassification |  |  | — |  |  |  | — |  |  |  | (21,546 | ) |  |  | (21,546 | )
Depreciation of the year (*) |  |  | (18,722 | ) |  |  | (9,091 | ) |  |  | (659 | ) |  |  | (28,472 | )
Write-downs |  |  | — |  |  |  | — |  |  |  | 616 |  |  |  | 616 |
Total |  |  | (18,722 | ) |  |  | (9,091 | ) |  |  | (21,589 | ) |  |  | (49,402 | )
Balance as of December 31, 2019 |  |  | 112,131 |  |  |  | 32,869 |  |  |  | 5,665 |  |  |  | 150,665 |
|  | 2020 |
|  | Buildings |  |  | Floor space for ATMs |  |  | Improvements to leased properties |  |  | Total |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Gross Balance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance as of January 1, 2020 |  |  | 130,853 |  |  |  | 41,960 |  |  |  | 27,254 |  |  |  | 200,067 |
Additions |  |  | 7,907 |  |  |  | 1,319 |  |  |  | 847 |  |  |  | 10,073 |
Write-downs (*) |  |  | (15,538 | ) |  |  | (1,197 | ) |  |  | (1,522 | ) |  |  | (18,257 | )
Remeasurement |  |  | (7 | ) |  |  | (1,637 | ) |  |  | — |  |  |  | (1,644 | )
Total |  |  | 123,215 |  |  |  | 40,445 |  |  |  | 26,579 |  |  |  | 190,239 |
Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance as of January 1, 2020 |  |  | (18,722 | ) |  |  | (9,091 | ) |  |  | (21,589 | ) |  |  | (49,402 | )
Depreciation of the year (*) |  |  | (18,867 | ) |  |  | (7,774 | ) |  |  | (1,006 | ) |  |  | (27,647 | )
Write-downs (*) |  |  | 4,029 |  |  |  | 369 |  |  |  | 1,241 |  |  |  | 5,639 |
Total |  |  | (33,560 | ) |  |  | (16,496 | ) |  |  | (21,354 | ) |  |  | (71,410 | )
Balance as of December 31, 2020 |  |  | 89,655 |  |  |  | 23,949 |  |  |  | 5,225 |  |  |  | 118,829 |
Schedule of future maturities of lease liabilities |
|  | December 2019 |
|  | Up to 1 month |  |  | Over 1 month and up to 3 months |  |  | Over 3 months and up to 12 months |  |  | Over 1 year and up to 3 years |  |  | Over 3 years and up to 5 years |  |  | Over 5 years |  |  | Total |
Lease associated with: |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Buildings |  |  | 1,726 |  |  |  | 3,519 |  |  |  | 15,286 |  |  |  | 37,063 |  |  |  | 24,899 |  |  |  | 38,526 |  |  |  | 121,019 |
ATMs |  |  | 809 |  |  |  | 1,618 |  |  |  | 7,131 |  |  |  | 18,125 |  |  |  | 5,403 |  |  |  | 679 |  |  |  | 33,765 |
Total |  |  | 2,535 |  |  |  | 5,137 |  |  |  | 22,417 |  |  |  | 55,188 |  |  |  | 30,302 |  |  |  | 39,205 |  |  |  | 154,784 |
|  | December 2020 |
|  | Up to 1 month |  |  | Over 1 month and up to 3 months |  |  | Over 3 months and up to 12 months |  |  | Over 1 year and up to 3 years |  |  | Over 3 years and up to 5 years |  |  | Over 5 years |  |  | Total |
Lease associated with: |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Buildings |  |  | 1,646 |  |  |  | 3,371 |  |  |  | 14,501 |  |  |  | 28,663 |  |  |  | 20,869 |  |  |  | 30,865 |  |  |  | 99,915 |
ATMs |  |  | 824 |  |  |  | 1,644 |  |  |  | 7,229 |  |  |  | 14,467 |  |  |  | 419 |  |  |  | 483 |  |  |  | 25,066 |
Total |  |  | 2,470 |  |  |  | 5,015 |  |  |  | 21,730 |  |  |  | 43,130 |  |  |  | 21,288 |  |  |  | 31,348 |  |  |  | 124,981 |
Schedule of changes of obligations under capitalized leases |
|  | Total cash flow for the year |
Lease liability |  | MCh$ |
Balances as of January 1, 2019 |  |  | 144,497 |
Liabilities for new lease agreements |  |  | 24,431 |
Interest expenses |  |  | 2,574 |
Payments of capital and interests |  |  | (29,374 | )
Others |  |  | 3,885 |
Balances as of December 31, 2019 |  |  | 146,013 |
Balances as of January 1, 2020 |  |  | 146,013 |
Liabilities for new lease agreements |  |  | 5,768 |
Interest expenses |  |  | 2,532 |
Payments of capital and interests |  |  | (28,705 | )
Remeasurement |  |  | (1,644 | )
Derecognized contracts |  |  | (12,337 | )
Others |  |  | 3,390 |
Balances as of December 31, 2020 |  |  | 115,017 |

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