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SHARE-BASED COMPENSATION PLANS - Summary of outstanding and exercisable stock options (Details)
 12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options Outstanding, Number of Options Outstanding | shares 1,279,833
Options Outstanding, Weighted Average Remaining Contractual Life (in Years) 5 years 7 months 6 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share) $ 25.44
Options Exercisable, Number Of Options Exercisable | shares 768,522
Options Exercisable, Weighted Average Exercise Price (in dollars per share) $ 26.58
$18.00  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Prices, Lower Range Limit (in dollars per share) $ 18.00
Options Outstanding, Number of Options Outstanding | shares 176,800
Options Outstanding, Weighted Average Remaining Contractual Life (in Years) 8 years 8 months 12 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share) $ 18.00
Options Exercisable, Number Of Options Exercisable | shares 36,480
Options Exercisable, Weighted Average Exercise Price (in dollars per share) $ 18.00
Exercise Price Range From $23.38 to $25.86 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Prices, Lower Range Limit (in dollars per share) 23.38
Exercise Prices, Upper Range Limit (in dollars per share) $ 25.86
Options Outstanding, Number of Options Outstanding | shares 796,500
Options Outstanding, Weighted Average Remaining Contractual Life (in Years) 4 years 9 months 18 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share) $ 24.73
Options Exercisable, Number Of Options Exercisable | shares 509,844
Options Exercisable, Weighted Average Exercise Price (in dollars per share) $ 25.27
Exercise Price Range From $27.94 to $37.22 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise Prices, Lower Range Limit (in dollars per share) 27.94
Exercise Prices, Upper Range Limit (in dollars per share) $ 37.22
Options Outstanding, Number of Options Outstanding | shares 306,533
Options Outstanding, Weighted Average Remaining Contractual Life (in Years) 6 years
Options Outstanding, Weighted Average Exercise Price (in dollars per share) $ 31.56
Options Exercisable, Number Of Options Exercisable | shares 222,198
Options Exercisable, Weighted Average Exercise Price (in dollars per share) $ 30.99