CAPITAL STOCK (Details) - shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cumulative preferred stock, shares outstanding (in shares)	0	0
Stock issued during period, shares, restricted stock award, retained (in shares)	32,800	31,132	61,377
Stock issued during period, shares, performance share units, retained (in shares)	18,521	10,359	9,746
Treasury stock, common, shares (in shares)	60,341,817	59,402,896
Common Stock
Balance at beginning of period, common stock (in shares)	50,256,323	51,220,205	52,524,391
Exercised (in shares)	(139,189)	(101,802)	(188,444)
Settlement of restricted stock units – net of 32,800, 31,132 and 61,377 shares retained, respectively	(83,795)	(64,649)	(127,969)
Settlement of performance share units – net of 18,521, 10,359 and 9,746 shares retained, respectively	(28,135)	(13,890)	(12,507)
Purchase of treasury shares (in shares)	1,190,040	1,144,223	1,633,106
Balance at end of period, common stock (in shares)	49,317,402	50,256,323	51,220,205
Treasury Stock
Exercised (in shares)	(139,189)	(101,802)	(188,444)
Settlement of restricted stock units – net of 32,800, 31,132 and 61,377 shares retained, respectively	(83,795)	(64,649)	(127,969)
Settlement of performance share units – net of 18,521, 10,359 and 9,746 shares retained, respectively	(28,135)	(13,890)	(12,507)
Purchase of treasury shares (in shares)	1,190,040	1,144,223	1,633,106
Treasury stock, common, shares (in shares)	60,341,817	59,402,896	58,439,014	57,134,828