SHAREHOLDERS' EQUITY (Details) - COMMON STOCK - shares	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Feb. 28, 2015
Shareholder's Equity
Common stock, shares authorized to be repurchased			20,000,000
Remaining shares authorized to be repurchased	4,387,187
Reacquired shares (in shares)	1,546,749	292,586
Number of shares reacquired through the open market or private purchases		190,623
Number of shares reacquired through the open market	1,463,000
Number of shares that have been repurchased through the exercise of stock options and vesting of stock awards	83,749	101,963