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Securities Sold Under Agreement to Repurchase (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Disclosure of Repurchase Agreements [Abstract]
Repurchase agreements, maturity period	1 day
Financial Instruments Owned and Pledged as Collateral [Line Items]
Repurchase agreement obligations	$ 36,503	$ 35,683
Residential CMO and MBS
Financial Instruments Owned and Pledged as Collateral [Line Items]
Repurchase agreement obligations	8,083	7,388
Commercial CMO and MBS
Financial Instruments Owned and Pledged as Collateral [Line Items]
Repurchase agreement obligations	$ 28,420	$ 28,295

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Repurchase Agreements, Maturity Period

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Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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-Topic 210
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