INCOME TAXES - Quarterly (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
INCOME TAXES
Income tax expense (benefit)	$ 16,031	$ 11,124	$ 13,654	$ (12,401)
Effective tax rate (as a percent)	21.10%	21.60%	7.60%	(12.80%)
Estimates for uncertain tax positions			$ (24,500)	$ (32,300)