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Provisions - Analysis of changes in exposures - Confirmed foreign letters of credit (Details) - Confirmed foreign letters of credit $ in Millions | 12 Months Ended
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Dec. 31, 2018 CLP ($)
Contingencies and Commitments |
Exposure as at beginning of period | $ 64,970
Total | 56,764
12-month expected credit losses | Financial instruments not credit-impaired | Individual |
Contingencies and Commitments |
Total | 56,764
Gross Balance |
Contingencies and Commitments |
Exposure as at beginning of period | 64,970
Net change on exposures | (15,447)
Foreign exchange adjustments | 7,241
Total | 56,764
Gross Balance | 12-month expected credit losses | Financial instruments not credit-impaired | Individual |
Contingencies and Commitments |
Exposure as at beginning of period | 64,970
Net change on exposures | (15,455)
Foreign exchange adjustments | 7,249
Total | 56,764
Gross Balance | Lifetime expected credit losses | Financial instruments not credit-impaired | Individual |
Contingencies and Commitments |
Net change on exposures | 8
Foreign exchange adjustments | (8)
Accumulated Amortization |
Contingencies and Commitments |
Exposure as at beginning of period | 23
Net change on exposures | 3
Foreign exchange adjustments | 3
Total | 29
Accumulated Amortization | 12-month expected credit losses | Financial instruments not credit-impaired | Individual |
Contingencies and Commitments |
Exposure as at beginning of period | 23
Net change on exposures | 3
Foreign exchange adjustments | 3
Total | $ 29

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