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Revenue Recognition - Service Charged on Deposit Accounts (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	$ 1,777	$ 2,583	$ 3,567	$ 6,716
Wire transfer fees	923	820	1,767	1,818
Wire transfer fees
Disaggregation of Revenue [Line Items]
Wire transfer fees	786	765	1,489	1,571
Foreign exchange fees
Disaggregation of Revenue [Line Items]
Wire transfer fees	137	55	278	247
Noninterest Bearing Deposits
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	1,754	2,560	3,519	6,669
Noninterest Bearing Deposits | Monthly service charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	266	329	549	697
Noninterest Bearing Deposits | Customer analysis charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	788	1,513	1,485	3,383
Noninterest Bearing Deposits | NSF charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	618	561	1,315	2,216
Noninterest Bearing Deposits | Other service charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	82	157	170	373
Interest-bearing Deposits | Monthly service charges
Disaggregation of Revenue [Line Items]
Service fees on deposit accounts	$ 23	$ 23	$ 48	$ 47

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- Definition

Fees and Commissions, Depositor Accounts1

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- Definition

Wire Transfer Fees

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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.

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