NET INCOME PER SHARE Weighted Average Shares Outstanding (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Earnings Per Share [Abstract]
Weighted-average common shares outstanding – basic	45,211	43,719	44,887	43,486
Net effect of common stock equivalents	1,339		1,533
Weighted-average common shares outstanding – diluted	46,550	44,180	46,420	43,486