Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Statement of Comprehensive Income [Abstract]
Net (loss) income		$ (1,209)	$ 553
Unrealized gain (loss) on securities available-for-sale:
Unrealized gain (loss) arising during the period		4,039	(15,739)
Unrealized gain (loss) on securities available-for-sale		4,039	(15,739)
Unrealized (loss) gain on cash flow hedge:
Unrealized (loss) gain arising during the period		(1,440)	5,237
Reclassification adjustment for (gain) loss included in net income		(1,004)	322
Unrealized (loss) gain on cash flow hedge		(2,444)	5,559
Post-Retirement plans:
Reclassification adjustment for amortization of net actuarial gain (loss)		(2)	48
Unrealized (gain) loss on post-retirement plans		(2)	48
Total other comprehensive (loss) income, net of tax	[1]	1,593	(10,132)
Comprehensive income (loss)		$ 384	$ (9,579)

[1] Includes deferred tax valuation allowance