Valuation and Qualiying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		$ 31,627	$ 46,006	$ 9,406
Charged to costs and expenses		(18,953)	7,171	38,937
Charged to other accounts	[1]	(204)	(20,685)	(325)
Deductions		(479)	(865)	(2,013)
Balance at end of period		11,992	31,627	46,006
Current [Member] | SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		54,850	51,342	49,561
Charged to costs and expenses		65,069	28,177	21,443
Charged to other accounts	[1]	(4,536)	5,165	5,546
Deductions	[2]	(22,911)	(29,834)	(25,208)
Balance at end of period		92,472	54,850	51,342
Non-current [Member] | SEC Schedule, 12-09, Allowance, Credit Loss [Member]
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		505	510	803
Charged to costs and expenses		0	0	0
Charged to other accounts	[1]	44	(5)	(293)
Deductions	[2]	0	0	0
Balance at end of period		$ 549	$ 505	$ 510

[1] Includes amounts related to foreign exchange fluctuation.

[2] Doubtful accounts written off, less recoveries on accounts previously written off