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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, 2023 | Dec. 31, 2022
Schedule of Total Assets, Risk-Weighted Assets, and Components of Effective Equity [Abstract] |  |
Total assets according to the statement of financial position | $ 70,857,886 | $ 68,164,604
Investment in subsidiaries that are not consolidated |  |
Assets discounted from regulatory capital, other than item 2 | 10,823,906 | 12,270,810
Credit equivalents | 3,446,909 | 2,890,350
Contingent credits | 2,604,665 | 2,776,542
Assets generated by the intermediation of financial instruments | 33,260 | 243,345
= (1-2-3+4+5-6) Total assets for regulatory purposes | 66,052,294 | 61,317,341
Assets weighted for credit risk, estimated according to the standard methodology (RAW) | 30,333,749 | 28,401,718
Assets weighted for credit risk, estimated according to internal methodologies (AWCR) |  |
Market Risk Weighted Assets (MRWA) | 4,793,740 | 5,554,604
Operational Risk Weighted Assets (OPWA) | 4,424,739 | 4,070,594
= (8.a/8.b+9+10) Risk Weighted Assets (RWA) | 39,552,228 | 38,026,916
= (8.a/8.b+9+10) Risk-weighted assets, after applying the output floor (RWA) | 39,552,228 | 38,026,916
Shareholders equity | 4,367,159 | 4,128,808
Non-controlling interest | 124,735 | 109,563
Goodwill |  |
Excess minority investment |  |
= (12+13-14-15) Common Equity Equivalent Tier 1 Capital (CET1) | 4,491,894 | 4,238,371
Additional deductions to common equity tier 1, other than item 2 | 94,013 | 25,455
= (16-17-2) Common Equity Tier 1 (CET1) | 4,397,881 | 4,212,916
Voluntary (additional) provisions charged as additional capital tier 1 (AT1) |  |
Subordinated bonds imputed as additional capital level 1 (AT1) |  | 190,135
Preferred shares attributed to additional capital tier 1 (AT1) |  |
Perpetual bonds attributed to additional capital level 1 (AT1) | 608,721 | 590,247
Discounts applied to AT1 |  |
= (19+20+21+22-23) Additional Tier 1 Capital (AT1) | 608,721 | 780,382
= (18+24) Equity Tier 1 | 5,006,602 | 4,993,298
Voluntary (additional) provisions allocated as Tier 2 (T2) capital | 293,000 | 293,000
Subordinated bonds imputed as Tier 2 capital (T2) | 1,679,130 | 1,472,749
= (26+27) Capital nivel 2 equivalente (T2) | 1,972,130 | 1,765,749
Discounts applied to T2 |  |
= (28-29) Tier 2 Capital (T2) | 1,972,130 | 1,765,749
= (25+30) Effective equity | 6,978,732 | 6,759,047
Additional basic capital required for the constitution of the conservation buffer | 461,934 | 444,662
Additional basic capital required to set up the countercyclical buffer |  |
Additional core capital required for banks rated as systemic | 296,642 | 142,601
Additional capital required for the evaluation of the adequacy of effective capital (Pillar 2) |  |

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