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Commitments and Contingent Liabilities - Changes in Allowance for Indemnifications Losses (Details) - Indemnification reserve for recourse provisions - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Change in the allowance for indemnification losses |  |
Allowance, beginning of period | $ 2,475 | $ 2,541
Provision for indemnification losses | 881 |
Payments |  | (66)
Allowance, end of period | $ 3,356 | $ 2,475

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- Definition Amount of expense related to estimated loss for indemnifications. + References No definition available. + Details
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Balance Type: | debit
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- Definition Amount of loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
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- Definition Amount of cash outflow reducing loss contingency liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + 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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- Details
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