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Investment Securities - Allowance for Credit Losses AFS (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2020 USD ($)
Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward] |
Balance, January 1, 2020 | $ 0
Credit losses on securities not previously recorded | 218
Net increase (decrease) in allowance on previously impaired securities | (322)
Balance, March 31, 2020 | 269
Impact of adoption of 2016-13 |
Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward] |
Balance, January 1, 2020 | 373
State and political subdivisions |
Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward] |
Balance, January 1, 2020 | 0
Credit losses on securities not previously recorded | 44
Net increase (decrease) in allowance on previously impaired securities | (322)
Balance, March 31, 2020 | 95
State and political subdivisions | Impact of adoption of 2016-13 |
Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward] |
Balance, January 1, 2020 | 373
Other securities |
Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward] |
Balance, January 1, 2020 | 0
Credit losses on securities not previously recorded | 174
Net increase (decrease) in allowance on previously impaired securities | 0
Balance, March 31, 2020 | 174
Other securities | Impact of adoption of 2016-13 |
Debt Securities, Available-for-sale, Allowance for Credit Loss [Roll Forward] |
Balance, January 1, 2020 | $ 0

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- Definition Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118955579&loc=SL82922900-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 9 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=118955579&loc=SL82922900-210455 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aaa) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454 + Details
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- Definition Amount of expense for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), for which no credit loss was previously recorded. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 9 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118955579&loc=SL82922900-210455 + Details
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- Definition Amount of expense (reversal of expense) for allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), not intended to be sold and not more likely than not will be required to sell before recovery of amortized cost basis, with previously recorded allowance. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 9 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=118955579&loc=SL82922900-210455 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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