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Junior Subordinated Debt/Trust Preferred Securities (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2020
Debt Instrument [Line Items]
Gains (losses) on fair value liability, before tax	$ (43,000)	$ (344,000)	$ (373,000)	$ 672,000
Loss on fair value of financial liability, gross	35,000	18,000	691,000	(1,451,000)
Loss on fair value of financial liability, net	25,000	13,000	487,000	(1,022,000)
Unrealized (loss) gain on junior subordinated debentures	(8,000)	(326,000)	317,000	(779,000)
Unrealized (loss) gain on junior subordinated debentures net of taxes	(6,000)	$ (230,000)	223,000	$ (549,000)
Junior Subordinated Debt
Debt Instrument [Line Items]
Amount of junior subordinated debentures relating to trust preferred securities	12,000,000		12,000,000
Total cumulative gain	$ 1,213,000		$ 1,213,000
Junior Subordinated Debt | Weighted Average | Market credit risk adjusted spreads | Discounted cash flow
Debt Instrument [Line Items]
Weighted average inputs (percent)	0.0384		0.0384		0.0357

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