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GOODWILL - Schedule of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Goodwill [Line Items]
Gross Carrying Value		$ 419,818	$ 486,743
Accumulated Impairment		(74,100)	(74,100)
Net		$ 345,718	$ 412,643	$ 416,987
North American Value
Goodwill [Line Items]
Goodwill impairment	$ 74,100