Off-Balance Sheet Commitments - Allowance for Credit Losses Related to Off-Balance Sheet Items (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
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Mar. 31, 2021 |
Mar. 31, 2020 |
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| Loss Contingencies [Line Items] | ||
| Balance at beginning of period | $ 2,792 | $ 2,397 |
| Adjusted balance | 2,792 | 2,062 |
| Provision expense (income) for credit losses | (450) | 823 |
| Balance at end of period | $ 2,342 | 2,885 |
| ASU 2016-13 | ||
| Loss Contingencies [Line Items] | ||
| Adjustment related to adoption of ASU 2016-13 | $ (335) | |
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- Definition Off-balance sheet credit loss liability after adjustment. No definition available.
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- Definition Off balance sheet credit loss liability effect of new accounting principle in period of adoption. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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