Pension (Net Pension Cost) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Pension [Abstract]
Service cost - benefits earned during the period	$ 131	$ 94	$ 263	$ 189
Interest cost on projected benefit obligation	665	556	1,330	1,112
Expected Return on Plan Assets	(1,125)	(1,124)	(2,251)	(2,248)
Amortization of Prior Service Cost	(67)	(68)	(135)	(136)
Defined Benefit Plan, Amortization of (Gain) Loss	497	651	995	1,302
Net periodic pension cost	$ 101	$ 109	$ 202	$ 219