Employee Benefit Plans (Pension and Other Postretirement Benefits) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Components of net periodic cost:
Interest cost	$ 137	$ 90	$ 274	$ 180
Expected return on plan assets	(210)	(221)	(420)	(442)
Net amortization and deferral	86	195	172	390
Net Periodic Pension Cost	$ 13	$ 64	$ 26	$ 128