STOCK REPURCHASE PROGRAM (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Apr. 18, 2019
Stock repurchase program
Common stock repurchased (retired and held in treasury) (in shares)	615,000	0	779,000
Common stock repurchased (retired and held in treasury)	$ 78,100,000		$ 86,500,000
Remaining authorized repurchase amount	$ 200,400,000
Stock Repurchase Program April 18, 2019
Stock repurchase program
Share repurchases authorized amount				$ 350,000,000