EARNINGS PER SHARE - Share Repurchase (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Jul. 31, 2022
Equity, Class of Treasury Stock [Line Items]
Amount paid or accrued to repurchase shares	$ 17,019	$ 6,594	$ 6,503	$ 23,613	$ 6,503
Number of shares repurchased	230,000		72,000	312,000	72,000
Average repurchase price per share	$ 74.12		$ 90.34	$ 75.68	$ 90.34
Shares repurchased from related parties				0
Remaining authorized by Board of Directors for future repurchases as of period end	$ 104,800			$ 104,800
Subsequent Events
Equity, Class of Treasury Stock [Line Items]
Stock repurchase plan authorized amount						$ 200,000