Pension (Net Pension Cost) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Pension [Abstract]
Service cost - benefits earned during the period	$ 132	$ 95
Interest cost on projected benefit obligation	665	556
Expected Return on Plan Assets	(1,126)	(1,124)
Amortization of Prior Service Cost	(68)	(68)
Defined Benefit Plan, Amortization of (Gain) Loss	498	651
Net periodic pension cost	$ 101	$ 110