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CAPITAL STOCK (Details) - shares
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cumulative preferred stock, shares outstanding (in shares) 0 0  
Balance at beginning of period, treasury stock (in shares) 57,134,828    
Balance at end of period, treasury stock (in shares) 58,439,014 57,134,828  
Stock Issued During Period, Shares, Restricted Stock Award, Retained 61,377 41,019 26,107
Stock Issued During Period, Shares, Performance Share Units, Retained 9,746 16,830 6,737
Common Stock      
Balance at beginning of period, common stock (in shares) 52,524,391 53,687,528 55,862,360
Exercised (in shares) (188,444) (311,374) (232,052)
Settlement of restricted stock units, net of 41,019, 26,107 and 39,075 shares retained, respectively (in shares) (127,969) (82,241) (52,182)
Settlement of performance share units, net of 16,830, 6,737 and 1,027 shares retained, respectively (in shares) (12,507) (28,098) (14,027)
Purchase of treasury shares (in shares) 1,633,106 1,584,850 2,473,093
Balance at end of period, common stock (in shares) 51,220,205 52,524,391 53,687,528
Treasury Stock      
Balance at beginning of period, treasury stock (in shares) 57,134,828 55,971,691 53,796,859
Exercised (in shares) (188,444) (311,374) (232,052)
Settlement of restricted stock units, net of 41,019, 26,107 and 39,075 shares retained, respectively (in shares) (127,969) (82,241) (52,182)
Settlement of performance share units, net of 16,830, 6,737 and 1,027 shares retained, respectively (in shares) (12,507) (28,098) (14,027)
Purchase of treasury shares (in shares) 1,633,106 1,584,850 2,473,093
Balance at end of period, treasury stock (in shares) 58,439,014 57,134,828 55,971,691