Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income before noncontrolling interest	$ 2,671	$ 8,058
Other comprehensive loss:
Unrealized holding loss on securities available-for-sale	(17,519)	(6,331)
Reclassification adjustment for gain recognized in income	(650)	(1,143)
Change in defined benefit pension plan	369	1,705
Reclassification adjustment for amortization of net actuarial loss recognized in income	107	127
Reclassification adjustment for carrying value adjustment - investment hedge recognized in income	(10)	264
Other comprehensive loss, before tax	(17,703)	(5,378)
Income taxes related to items of other comprehensive loss:
Unrealized holding loss on securities available-for-sale	4,104	1,483
Reclassification adjustment for gain recognized in income	152	268
Change in defined benefit pension plan	(86)	(399)
Reclassification adjustment for amortization of net actuarial loss recognized in income	(25)	(30)
Reclassification adjustment for carrying value adjustment - investment hedge recognized in income	2	(62)
Income taxes related to items of other comprehensive loss	4,147	1,260
Total other comprehensive loss, net of tax	(13,556)	(4,118)
Comprehensive loss attributable to noncontrolling interest	193	27
Comprehensive income (loss)	$ (10,692)	$ 3,967