LONG-TERM DEBT - Cash Flow Hedges (Detail) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Long Term Debt [Abstract]
Gain (loss) recognized in other comprehensive income	$ (1,458)	$ (26,915)	$ (14,011)
Amounts reclassified to earnings from accumulated other comprehensive loss	14,211	2,635	(3,903)
Net current period other comprehensive income (loss)	$ 12,753	$ (24,280)	$ (17,914)

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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