Summary of Significant Accounting Policies - Schedule of Other, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Accounting Policies [Abstract]
Interest and dividend income	$ 935	$ 457	$ 1,385	$ 991
Net (losses) gains recognized on investment securities	(4,130)	8,401	(7,169)	10,816
Net periodic benefit cost other than the service costs	(237)	(243)	(473)	(487)
Other income (expense)	338	(2)	2,018	(1)
Other, net	$ (3,094)	$ 8,613	$ (4,239)	$ 11,319