Earnings per Share (Schedule of Earnings per Share, Basic and Diluted) (Details) - $ / shares shares in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Earnings Per Share [Abstract]
Weighted Average Number of Shares Outstanding, Basic	62,133	64,273
Effect of dilutive stock options and restricted stock units	284	318
Weighted Average Number of Shares Outstanding, Diluted, Total	62,417	64,591
Earnings Per Share, Basic	$ 0.74	$ 1.04
Earnings Per Share, Diluted	$ 0.74	$ 1.03