Employee Benefit Plans (Pension and Other Postretirement Benefits) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Components of net periodic cost:
Interest cost	$ 90	$ 83	$ 180	$ 166
Expected return on plan assets	(221)	(205)	(442)	(410)
Net amortization and deferral	195	280	390	561
Net Periodic Pension Cost	$ 64	$ 158	$ 128	$ 317