INCOME TAXES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
INCOME TAXES
Income taxes	$ 28,262	$ 6,658	$ 93,991	$ 51,259
Pre-tax income	137,487	$ 38,415	$ 457,069	$ 253,429
Effective tax rate			20.60%	20.20%
Unrecognized tax benefits	18,375		$ 18,375
Unrecognized tax benefits that, if recognized, would be reflected as a component of income tax expense	15,195		15,195
Reasonably possible further reduction in prior years' unrecognized tax benefits during the next twelve months	$ 3,655		$ 3,655