Stock Incentive Plans (Changes in the Stock Options Outstanding) (Details) - Employee Stock Option [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Number of Options
Outstanding, at the beginning			169,280
Issued	0	0	0	0
Exercised
Outstanding, at the end	169,280		169,280
Options Exercisable	77,527		77,527
Weighted Average Exercise Price
Outstanding, at the beginning			$ 33.89
Issued
Exercised
Outstanding, at the end	$ 33.89		33.89
Exercisable	$ 37.31		$ 37.31
Aggregate Intrinsic Value
Outstanding, Aggregate Intrinsic Value	$ 477		$ 477		$ 962
Exercisable	$ 144		$ 144