XML 182 R165.htm IDEA: XBRL DOCUMENT v3.21.1
Provisions (Details) - Schedule of impairment of losses on contingent loan risks - CLP ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Outstanding exposure [Member]    
Provisions (Details) - Schedule of impairment of losses on contingent loan risks [Line Items]    
Warranty by endorsement and sureties $ 224,079 $ 280,838
Confirmed foreign letters of credit 58,299 94,673
Issued foreign letters of credit 343,663 316,916
Performance guarantees 2,214,370 2,283,390
Undrawn credit lines 7,650,382 7,870,260
Other commitments 107,707 155,163
Total 10,598,500 11,001,240
ECL [Member]    
Provisions (Details) - Schedule of impairment of losses on contingent loan risks [Line Items]    
Warranty by endorsement and sureties 6,068 63
Confirmed foreign letters of credit 10 4
Issued foreign letters of credit 235 51
Performance guarantees 13,124 4,037
Undrawn credit lines 78,744 20,816
Other commitments
Total $ 98,181 $ 24,971