Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Deferred tax valuation allowance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		$ 11,992	$ 31,627	$ 46,006
Charged to costs and expenses		3,250	(18,953)	7,171
Charged to other accounts	[1]	226	(204)	(20,685)
Deductions		(2,091)	(479)	(865)
Balance at end of period		13,377	11,992	31,627
Current | Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		92,472	54,850	51,342
Charged to costs and expenses		14,661	65,069	28,177
Charged to other accounts	[1]	2,185	(4,536)	5,165
Deductions	[2]	(29,750)	(22,911)	(29,834)
Balance at end of period		79,568	92,472	54,850
Long-term | Allowance for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		549	505	510
Charged to costs and expenses		0	0	0
Charged to other accounts	[1]	(300)	44	(5)
Deductions	[2]	0	0	0
Balance at end of period		$ 249	$ 549	$ 505

[1] Includes amounts related to foreign exchange fluctuation.

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