Capital Stock (Details 2) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Common Stock
Common Stock, Shares, Issued	115,906,393	115,430,042	114,720,347
Treasury Stock, Shares, Beginning Balance	36,690,847	36,505,672	36,205,589
Common Stock, Shares, Outstanding, Beginning Balance	79,215,546	78,924,370	78,514,758
Vested Restricted Stock Units (in shares)	87,765	305,535	229,413
Stock Issued During Period, Shares, Other		124,077	471,412
Stock issued during period, stock appreciation rights (in shares)	23,311	46,739	8,870
Shares outstanding at the end of the period	116,358,520	115,906,393	115,430,042
Treasury Stock, Shares	36,868,880	36,690,847	36,505,672
Common Stock, Shares, Outstanding	79,489,640	79,215,546	78,924,370
Stock Issued During Period, Shares, Restricted Stock Award, Gross	341,051
Treasury Stock
Common Stock
Vested Restricted Stock Units (in shares)	40,304	112,275	91,188
Stock Issued During Period, Shares, Other		54,950	206,261
Stock issued during period, stock appreciation rights (in shares)	6,640	17,950	2,634
Stock Issued During Period, Shares, Restricted Stock Award, Gross	131,089
Outstanding Shares
Common Stock
Vested Restricted Stock Units (in shares)	47,461	193,260	138,225
Stock Issued During Period, Shares, Other		69,127	265,151
Stock issued during period, stock appreciation rights (in shares)	16,671	28,789	6,236
Stock Issued During Period, Shares, Restricted Stock Award, Gross	209,962