Other Derivatives - Balance Sheet Category and Fair Value Schedule (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Fair value	$ 4,287	$ 677
Cash and other Collateral	4,168	506
Net derivative amounts	119	171
Other Assets \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	562,773
Fair value	8,704	591
Other Assets \| Interest Rate Product
Derivatives, Fair Value [Line Items]
Notional Amount	195,065
Fair value	3,491	311
Other Assets \| Interest Rate Product \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	195,065
Fair value	3,491	311
Other Assets \| Mortgage Banking Derivative \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	367,708
Fair value	5,213	280
Other Liabilities \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	236,741
Fair value	3,771	471
Other Liabilities \| Interest Rate Product \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	209,830
Fair value	3,653	319
Other Liabilities \| Interest Rate Product \| Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	100,000
Fair value	516	206
Other Liabilities \| Mortgage Banking Derivative \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	0
Fair value	0	66
Other Liabilities \| Other Contracts \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Notional Amount	26,911
Fair value	$ 118	$ 86

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 asset or other 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 assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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