Pension Plan (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Retirement Benefits [Abstract]
Service cost	$ 269	$ 248
Interest cost on projected benefit obligation	537	451
Expected return on plan assets	(1,324)	(1,289)
Net amortization and deferral	648	832
Net periodic pension cost	$ 130	$ 242