XML 189 R172.htm IDEA: XBRL DOCUMENT
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Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances - Undrawn credit lines [Member] - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | $ 51 | $ 93
Net change on exposures | (23) | (41)
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year | 7 | (2)
Changes to models and assumptions | 204 | 1
Foreign exchange adjustments | (4) |
Exposure as at ending of period | 235 | 51
Outstanding Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 7,870,260 | 7,769,325
Net change on exposures | (106,609) | 329,925
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Foreign exchange adjustments | (113,269) | (228,990)
Exposure as at ending of period | 7,650,382 | 7,870,260
ECL Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 20,816 | 20,386
Net change on exposures | (3,483) | 1,598
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year | 7,576 | (580)
Changes to models and assumptions | 54,148 | (346)
Foreign exchange adjustments | (313) | (242)
Exposure as at ending of period | 78,744 | 20,816
Stage 1 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 20 | 83
Net change on exposures | 7 | (61)
Transfer to Stage 1 | 2 |
Transfer to Stage 2 | (10) | (3)
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year | 1 |
Changes to models and assumptions | 111 | 1
Foreign exchange adjustments | (2) |
Exposure as at ending of period | 129 | 20
Stage 1 - Individual [Member] | Outstanding Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 1,135,118 | 1,279,611
Net change on exposures | (28,109) | (182,381)
Transfer to Stage 1 | 80,990 | 162,455
Transfer to Stage 2 | (129,707) | (118,673)
Transfer to Stage 3 | (183) | (57)
Foreign exchange adjustments | (2,990) | (5,837)
Exposure as at ending of period | 1,055,119 | 1,135,118
Stage 1 - Individual [Member] | ECL Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 234 | 1,634
Net change on exposures | 181 | (1,229)
Transfer to Stage 1 | 19 | 88
Transfer to Stage 2 | (93) | (113)
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year | (1) | (35)
Changes to models and assumptions | 899 | (112)
Foreign exchange adjustments | (3) | 1
Exposure as at ending of period | 1,236 | 234
Stage 1 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 1 | 10
Net change on exposures | 3 | (8)
Transfer to Stage 1 |  |
Transfer to Stage 2 | (4) | (1)
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Exposure as at ending of period |  | 1
Stage 1 - Group [Member] | Outstanding Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 6,434,148 | 5,512,504
Net change on exposures | 20,484 | 668,090
Transfer to Stage 1 | 516,008 | 1,058,685
Transfer to Stage 2 | (597,956) | (593,536)
Transfer to Stage 3 | (18,407) | (1,970)
Foreign exchange adjustments | (109,946) | (209,625)
Exposure as at ending of period | 6,244,331 | 6,434,148
Stage 1 - Group [Member] | ECL Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 13,135 | 9,123
Net change on exposures | (1,726) | 4,832
Transfer to Stage 1 | 7,348 | 6,162
Transfer to Stage 2 | (5,942) | (6,056)
Transfer to Stage 3 | (317) | (149)
Impact on year-end ECL of exposures transferred between stages during the year | (293) | (389)
Changes to models and assumptions | 53,001 | (269)
Foreign exchange adjustments | (128) | (119)
Exposure as at ending of period | 65,078 | 13,135
Stage 2 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 11 |
Net change on exposures | (13) | 10
Transfer to Stage 1 | (2) |
Transfer to Stage 2 | 10 | 3
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year | 10 | (2)
Changes to models and assumptions | 92 |
Foreign exchange adjustments | (2) |
Exposure as at ending of period | 106 | 11
Stage 2 - Individual [Member] | Outstanding Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 83,458 | 178,586
Net change on exposures | 11,628 | (50,111)
Transfer to Stage 1 | (80,990) | (162,453)
Transfer to Stage 2 | 129,751 | 118,848
Transfer to Stage 3 | (949) | (365)
Foreign exchange adjustments | (570) | (1,047)
Exposure as at ending of period | 142,328 | 83,458
Stage 2 - Individual [Member] | ECL Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 185 | 137
Net change on exposures | 502 | 25
Transfer to Stage 1 | (19) | (87)
Transfer to Stage 2 | 101 | 191
Transfer to Stage 3 | (67) | (12)
Impact on year-end ECL of exposures transferred between stages during the year | 77 | (129)
Changes to models and assumptions | 267 | 63
Foreign exchange adjustments | (8) | (3)
Exposure as at ending of period | 1,038 | 185
Stage 2 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 19 |
Net change on exposures | (19) | 18
Transfer to Stage 1 |  |
Transfer to Stage 2 | 4 | 1
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year | (4) |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Exposure as at ending of period |  | 19
Stage 2 - Group [Member] | Outstanding Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 207,646 | 786,663
Net change on exposures | (102,141) | (96,818)
Transfer to Stage 1 | (515,854) | (1,058,572)
Transfer to Stage 2 | 606,469 | 598,413
Transfer to Stage 3 | (14,838) | (9,938)
Foreign exchange adjustments | 1,530 | (12,102)
Exposure as at ending of period | 182,812 | 207,646
Stage 2 - Group [Member] | ECL Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 2,644 | 4,194
Net change on exposures | (1,262) | (1,245)
Transfer to Stage 1 | (7,301) | (6,141)
Transfer to Stage 2 | 9,664 | 7,838
Transfer to Stage 3 | (766) | (792)
Impact on year-end ECL of exposures transferred between stages during the year | (1,035) | (1,116)
Changes to models and assumptions | 1,294 | (28)
Foreign exchange adjustments | 30 | (66)
Exposure as at ending of period | 3,268 | 2,644
Stage 3 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures | (1) |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions | 1 |
Foreign exchange adjustments |  |
Exposure as at ending of period |  |
Stage 3 - Individual [Member] | Outstanding Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 359 | 328
Net change on exposures | (568) | (204)
Transfer to Stage 1 |  | (2)
Transfer to Stage 2 | (44) | (175)
Transfer to Stage 3 | 1,132 | 422
Foreign exchange adjustments | (22) | (10)
Exposure as at ending of period | 857 | 359
Stage 3 - Individual [Member] | ECL Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 78 |
Net change on exposures | (174) | 63
Transfer to Stage 1 |  | (1)
Transfer to Stage 2 | (8) | (78)
Transfer to Stage 3 | 67 | 12
Impact on year-end ECL of exposures transferred between stages during the year | 349 | 83
Changes to models and assumptions | 116 |
Foreign exchange adjustments | (8) | (1)
Exposure as at ending of period | 420 | 78
Stage 3 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Exposure as at ending of period |  |
Stage 3 - Group [Member] | Outstanding Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 9,531 | 11,633
Net change on exposures | (7,903) | (8,651)
Transfer to Stage 1 | (154) | (113)
Transfer to Stage 2 | (8,513) | (4,877)
Transfer to Stage 3 | 33,245 | 11,908
Foreign exchange adjustments | (1,271) | (369)
Exposure as at ending of period | 24,935 | 9,531
Stage 3 - Group [Member] | ECL Exposures Undrawn Credit Lines [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 4,540 | 5,298
Net change on exposures | (1,004) | (848)
Transfer to Stage 1 | (47) | (21)
Transfer to Stage 2 | (3,722) | (1,782)
Transfer to Stage 3 | 1,083 | 941
Impact on year-end ECL of exposures transferred between stages during the year | 8,479 | 1,006
Changes to models and assumptions | (1,429) |
Foreign exchange adjustments | (196) | (54)
Exposure as at ending of period | $ 7,704 | $ 4,540

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