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Comprehensive (Loss) Income (Details) - Comprehensive Income (Loss) - Reclassification out of Accumulated Other Comprehensive Income [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Comprehensive (Loss) Income (Details) - Comprehensive Income (Loss) [Line Items]
Sale of securities available-for-sale Net gains on sale of securities available-for-sale	$ (525)	$ (631)
Sale of securities available-for-sale Income tax expense	147	177
Net interest income on swaps - Borrowings	(378)	(454)
Amortization of pension plan net actuarial losses	(16)	(75)
Net interest income on swaps Income tax expense	4	20
Net interest income on swaps	(12)	(55)
Total reclassification	$ (390)	$ (509)

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