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Risk Management (Details) - Schedule of total assets, risk-weighted assets, and components of effective equity - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Schedule Of Total Assets Risk Weighted Assets And Components Of Effective Equity Abstract |  |
Total assets according to the statement of financial position | $ 68,164,604 | $ 63,971,270
Investment in subsidiaries that are not consolidated |  |
Assets discounted from regulatory capital, other than item 2 | 12,270,810 | 10,014,280
Credit equivalents | 2,890,350 | 2,795,989
Contingent credits | 2,776,542 | 4,605,506
Assets generated by the intermediation of financial instruments | 243,345 | 25,731
= (1-2-3+4+5-6) Total assets for regulatory purposes | 61,317,340 | 61,332,754
Assets weighted for credit risk, estimated according to the standard methodology (RAW) | 28,401,718 | 29,019,933
Assets weighted for credit risk, estimated according to internal methodologies (AWCR) |  |
Market Risk Weighted Assets (MRWA) | 5,554,604 | 5,599,484
Operational Risk Weighted Assets (OPWA) | 4,070,594 | 3,316,895
= (8.a/8.b+9+10) Risk Weighted Assets (RWA) | 38,026,916 | 37,936,312
= (8.a/8.b+9+10) Risk-weighted assets, after applying the output floor (RWA) | 38,026,916 | 37,936,312
Shareholders equity | 4,128,808 | 3,400,220
Non-controlling interest | 109,563 | 94,360
Goodwill |  |
Excess minority investment |  |
= (12+13-14-15) Common Equity Equivalent Tier 1 Capital (CET1) | 4,238,371 | 3,494,580
Additional deductions to common equity tier 1, other than item 2 | 25,455 |
= (16-17-2) Common Equity Tier 1 (CET1) | 4,212,916 | 3,494,580
Voluntary (additional) provisions charged as additional capital tier 1 (AT1) |  |
Subordinated bonds imputed as additional capital level 1 (AT1) | 190,135 | 364,262
Preferred shares attributed to additional capital tier 1 (AT1) |  |
Perpetual bonds attributed to additional capital level 1 (AT1) | 590,247 | 592,468
Discounts applied to AT1 |  |
= (19+20+21+22-23) Additional Tier 1 Capital (AT1) | 780,382 | 956,730
= (18+24) Equity Tier 1 | 4,993,298 | 4,451,310
Voluntary (additional) provisions allocated as Tier 2 (T2) capital | 293,000 | 258,000
Subordinated bonds imputed as Tier 2 capital (T2) | 1,472,749 | 1,067,521
= (26+27) Capital nivel 2 equivalente (T2) | 1,765,749 | 1,325,521
Discounts applied to T2 |  |
= (28-29) Tier 2 Capital (T2) | 1,765,749 | 1,325,521
= (25+30) Effective equity | 6,759,047 | 5,776,831
Additional basic capital required for the constitution of the conservation buffer | 444,662 | 294,249
Additional basic capital required to set up the countercyclical buffer |  |
Additional core capital required for banks rated as systemic | 142,601 |
Additional capital required for the evaluation of the adequacy of effective capital (Pillar 2) |  |

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