INCOME TAXES (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Operating Loss Carryforwards [Line Items]
Cash paid for income taxes, net of refunds		$ 16,162	$ 22,535	$ 24,284
Tax expense transition tax on the foreign subsidiaries’ accumulated, unremitted earnings				7,054
Tax expense			6,834
Provisional income tax expense				25,006
GILTI tax amount		3,850
U.S. tax (benefit) on foreign earnings		7,449	3,872	0
Income Tax Expense (Benefit) - CARES Act		18,949
Income Tax Expense (Benefit), Discontinued Operations - CARES Act		6,719
Income Tax Expense (Benefit), Gross - CARES Act		25,668
Adjustment to deferred tax asset - CARES Act		33,551
Income tax refund receivable - CARES Act	$ 52,500	52,500
Reversal of undistributed earnings of foreign subsidiaries	93,359
Unremitted earnings of foreign subsidiaries	1,212	1,212	0
Undistributed earnings of foreign subsidiaries	641,841	641,841
Valuation allowances	41,941	41,941	34,912	20,831
Unrecognized tax benefits	20,899	20,899	11,869	6,730	$ 11,602
Unrecognized tax benefits that would impact effective tax rate	17,087	17,087	8,057	$ 2,917
Interest and penalties, accrued	2,166	2,166	275
Federal
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	19,141	19,141	201,242
Foreign
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 12,587	$ 12,587	$ 23,761