Valuation and Qualiying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Allowance for Doubtful Accounts, Current [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		$ 49,561	$ 38,111	$ 35,493
Charged to costs and expenses		21,443	27,660	18,626
Charged to other accounts	[1]	5,546	1,692	(265)
Deductions	[2]	(25,208)	(17,901)	(15,743)
Balance at end of period		51,342	49,561	38,111
Allowance for Doubtful Accounts, Noncurrent [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		803	547	634
Charged to costs and expenses		0	260	216
Charged to other accounts	[1]	(293)	89	93
Deductions	[2]	0	(93)	(395)
Balance at end of period		510	803	547
Valuation Allowance of Deferred Tax Assets [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		9,406	15,369	23,707
Charged to costs and expenses		38,937	892	1,364
Charged to other accounts	[1]	(325)	(1,754)	(1,022)
Deductions		(2,013)	(5,101)	(8,680)
Balance at end of period		$ 46,006	$ 9,406	$ 15,369

[1] Includes amounts related to foreign exchange fluctuation.

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