Derivatives - Schedule of Offsetting Liability Derivatives (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Interest rate swaps
Offsetting Liabilities [Line Items]
Gross amounts of recognized assets and liabilities	$ 6,445	$ 9,122
Retail interest rate contracts
Offsetting Liabilities [Line Items]
Gross amounts of recognized assets and liabilities		880
Not Designated as Hedging Instrument
Offsetting Liabilities [Line Items]
Gross amounts of recognized assets and liabilities	5,970	8,267
Not Designated as Hedging Instrument \| Interest rate swaps
Offsetting Liabilities [Line Items]
Gross amounts of recognized assets and liabilities	5,970	7,387
Gross amounts offset in the Statement of Financial Position	0	0
Net amounts of assets and liabilities presented in the Statement of Financial Position	5,970	7,387
Gross amounts not offset in the Statement of Financial Position, Financial Instruments	0	0
Gross amounts not offset in the Statement of Financial Position, Collateral Posted	5,970	7,387
Gross amounts not offset in the Statement of Financial Position, Net Amount	$ 0	0
Not Designated as Hedging Instrument \| Retail interest rate contracts
Offsetting Liabilities [Line Items]
Gross amounts of recognized assets and liabilities		880
Gross amounts offset in the Statement of Financial Position		0
Net amounts of assets and liabilities presented in the Statement of Financial Position		880
Gross amounts not offset in the Statement of Financial Position, Financial Instruments		0
Gross amounts not offset in the Statement of Financial Position, Collateral Posted		0
Gross amounts not offset in the Statement of Financial Position, Net Amount		$ 880

Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value, after effects of master netting arrangements, deduction of liabilities not subject to a master netting arrangement and elected not to be offset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against the right to receive collateral.

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Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative liabilities.

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