Capital Stock and Reserves - Basic and Diluted Per-share Computations (Details) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Equity [Abstract]
Issued and outstanding, beginning of period	54,620	56,095	54,149	58,654
Weighted average number of shares (repurchased) issued, net	(2)	(56)	275	(1,353)
Weighted average number of shares outstanding - basic	54,618	56,039	54,424	57,301
Weighted average effect of potential common shares, if dilutive	917		837
Weighted average number of shares outstanding - diluted	55,535	56,039	55,261	57,301