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LOANS AND ACCOUNTS RECEIVABLE FROM CUSTOMERS and INTERBANK LOANS (under IAS 39) (Details 11) $ in Millions | Dec. 31, 2017 CLP ($)
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Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 27,725,914
Commercial Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 14,071,327
Mortgage Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 9,096,895
Consumer Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 4,557,692
Non-Impaired Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 25,760,056
Overdue loans (less than 90 days) presented as portfolio percentage | 2.53%
Overdue loans (90 days or more) presented as portfolio percentage |
Non-Impaired Portfolio [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 25,107,730
Non-Impaired Portfolio [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 416,338
Non-Impaired Portfolio [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 235,988
Non-Impaired Portfolio [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances |
Non-Impaired Portfolio [Member] | Commercial Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 12,895,139
Overdue loans (less than 90 days) presented as portfolio percentage | 1.22%
Overdue loans (90 days or more) presented as portfolio percentage |
Non-Impaired Portfolio [Member] | Commercial Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 12,737,508
Non-Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 103,908
Non-Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 53,723
Non-Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances |
Non-Impaired Portfolio [Member] | Mortgage Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 8,634,351
Overdue loans (less than 90 days) presented as portfolio percentage | 3.20%
Overdue loans (90 days or more) presented as portfolio percentage |
Non-Impaired Portfolio [Member] | Mortgage Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 8,357,733
Non-Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 180,294
Non-Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 96,324
Non-Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances |
Non-Impaired Portfolio [Member] | Consumer Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 4,230,566
Overdue loans (less than 90 days) presented as portfolio percentage | 5.15%
Overdue loans (90 days or more) presented as portfolio percentage |
Non-Impaired Portfolio [Member] | Consumer Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 4,012,489
Non-Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 132,136
Non-Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 85,941
Non-Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances |
Impaired Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 1,803,173
Overdue loans (less than 90 days) presented as portfolio percentage | 26.04%
Overdue loans (90 days or more) presented as portfolio percentage | 34.09%
Impaired Portfolio [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 718,849
Impaired Portfolio [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 231,189
Impaired Portfolio [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 238,361
Impaired Portfolio [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 614,774
Impaired Portfolio [Member] | Commercial Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 1,013,503
Overdue loans (less than 90 days) presented as portfolio percentage | 19.80%
Overdue loans (90 days or more) presented as portfolio percentage | 35.81%
Impaired Portfolio [Member] | Commercial Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 449,895
Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 110,834
Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 89,806
Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 362,968
Impaired Portfolio [Member] | Mortgage Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 462,544
Overdue loans (less than 90 days) presented as portfolio percentage | 31.24%
Overdue loans (90 days or more) presented as portfolio percentage | 34.43%
Impaired Portfolio [Member] | Mortgage Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 158,770
Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 74,072
Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 70,437
Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 159,265
Impaired Portfolio [Member] | Consumer Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 327,126
Overdue loans (less than 90 days) presented as portfolio percentage | 38.03%
Overdue loans (90 days or more) presented as portfolio percentage | 28.29%
Impaired Portfolio [Member] | Consumer Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 110,184
Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 46,283
Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 78,118
Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 92,541
Total Impaired Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 27,563,229
Overdue loans (less than 90 days) presented as portfolio percentage | 4.07%
Overdue loans (90 days or more) presented as portfolio percentage | 2.23%
Total Impaired Portfolio [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 25,826,579
Total Impaired Portfolio [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 647,527
Total Impaired Portfolio [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 474,349
Total Impaired Portfolio [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 614,774
Total Impaired Portfolio [Member] | Commercial Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 13,908,642
Overdue loans (less than 90 days) presented as portfolio percentage | 2.58%
Overdue loans (90 days or more) presented as portfolio percentage | 2.61%
Total Impaired Portfolio [Member] | Commercial Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 13,187,403
Total Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 214,742
Total Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 143,529
Total Impaired Portfolio [Member] | Commercial Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 362,968
Total Impaired Portfolio [Member] | Mortgage Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 9,096,895
Overdue loans (less than 90 days) presented as portfolio percentage | 4.63%
Overdue loans (90 days or more) presented as portfolio percentage | 1.75%
Total Impaired Portfolio [Member] | Mortgage Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 8,516,503
Total Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 254,366
Total Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 166,761
Total Impaired Portfolio [Member] | Mortgage Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 159,265
Total Impaired Portfolio [Member] | Consumer Loans [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 4,557,692
Overdue loans (less than 90 days) presented as portfolio percentage | 7.51%
Overdue loans (90 days or more) presented as portfolio percentage | 2.03%
Total Impaired Portfolio [Member] | Consumer Loans [Member] | Current Portfolio [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 4,122,673
Total Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 1-29 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 178,419
Total Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 30-89 Days [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | 164,059
Total Impaired Portfolio [Member] | Consumer Loans [Member] | Overdue for 90 Days or more [Member] |
Disclosure of financial assets [line items] |
Total portfolio before allowances | $ 92,541

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