NET INCOME PER SHARE (Details) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Weighted-average number of basic common shares outstanding (in shares)	39,564,000	41,068,000	40,326,000	41,032,000
Weighted-average dilutive stock options, restricted stock units and performance share units (in shares)	107,000	178,000	149,000	202,000
Assumed conversion of convertible senior notes (in shares)	0	96,000	29,000	125,000
Weighted-average number of diluted common and common equivalent shares outstanding (in shares)	39,671,000	41,342,000	40,504,000	41,359,000
Anti-dilutive potential common shares (in shares)	15,392		5,346	15,434