Capital Stock, Weighted Average Shares Outstanding (Details) - shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Weighted Average Shares Outstanding [Abstract]
Basic weighted-average common shares outstanding (in shares)	49,711	50,002	50,193
Effect of Dilutive Securities [Abstract]
Stock awards and options (in shares)	149	523	1,234
Diluted weighted-average common shares outstanding (in shares)	49,860	50,525	51,427
Stock Options [Member]
Weighted Average Shares Outstanding [Abstract]
Anti-dilutive shares excluded from calculation of diluted earnings per share (in shares)	1,800	100	100