INCOME TAXES - Quarterly (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
INCOME TAXES
Income tax expense (benefit)	$ 17,679	$ 8,702	$ 31,332	$ (3,700)
Effective tax rate (as a percent)	24.60%	18.50%	12.40%	(2.60%)
Discrete tax benefit			$ 21,800	$ 32,300