Stock Incentive Plans (Changes in the Stock Options Outstanding) (Details) - Employee Stock Option [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Number of Options
Outstanding, at the beginning	168,280
Issued	11,800	0
Exercised	(1,379)
Forfeited	(4,500)
Outstanding, at the end	174,201	168,280
Options Exercisable	124,716
Weighted Average Exercise Price
Outstanding, at the beginning	$ 33.95
Issued	31.95
Exercised	(13.69)
Forfeited	(35.35)
Outstanding, at the end	33.94	$ 33.95
Exercisable	$ 35.88
Aggregate Intrinsic Value
Outstanding, Aggregate Intrinsic Value	$ 664	$ 830
Exercisable	$ 375