REVENUES - Contract Balances (Details) - USD ($)	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021
Revenue from Contract with Customer [Abstract]
Short-term contract assets	$ 24,312,000		$ 25,344,000
Long-term contract assets	19,550,000		19,222,000
Short-term deferred revenues	814,989,000		852,629,000
Long-term deferred revenues	95,930,000		$ 98,989,000
Contract assets reclassified to receivables	8,100,000
Asset impairment	0	$ 0
Revenue recognized	$ 359,000,000	$ 343,000,000