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Risk Management - Renegotiated Assets (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 CLP ($) segment | Dec. 31, 2016 CLP ($)
Renegotiated Assets |  |
Total renegotiated financial assets | $ 576,064 | $ 547,744
Number of segments for allowances loan losses | segment | 2 |
Percentage of renegotiated portfolio of Banco de Chile on total loans | 2.26% |
Redefault rate of renegotiated portfolio for retail segment (as a percent) | 33.19% |
Percentage of extended renegotiated loans for maturity | 80.00% |
Average term of commercial credit renegotiated loans (in months) | 38 months |
Maximum percentage of provisions on renegotiated loans | 65.00% |
Period of default prior to renegotiation (in months) | 6 months |
Maximum overdue period for provision of decrease in renegotiated payment behaviour | 30 days |
Period for renegotiated payment behaviour | 7 months |
Period used to test for impairment of loans | 90 days |
Loans to customers |  |
Renegotiated Assets |  |
Total renegotiated financial assets | $ 576,064 | 547,744
Commercial loans |  |
Renegotiated Assets |  |
Total renegotiated financial assets | 191,314 | 172,255
Residential mortgage loans |  |
Renegotiated Assets |  |
Total renegotiated financial assets | 17,400 | 17,466
Consumer loans |  |
Renegotiated Assets |  |
Total renegotiated financial assets | $ 367,350 | $ 358,023

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- Definition Average term of the commercial credit renegotiated loans, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Maximum overdue period for provision of decrease in renegotiated payment behaviour, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Period for renegotiated payment behaviour, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The period of default prior to renegotiation, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition The gross carrying amount of financial assets that have been modified since initial recognition at a time when the loss allowance was measured at an amount equal to lifetime expected credit losses and for which the loss allowance has changed during the reporting period to an amount equal to 12-month expected credit losses. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2018-01-01 -Name IFRS -Number 7 -IssueDate 2017-01-01 -Paragraph 35J -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_35J_b&doctype=Standard -URIDate 2017-03-09 + Details
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