Restructuring Charges (Restructuring Liabilities) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2015
Restructuring Cost and Reserve [Line Items]
Beginning Balance		$ 4,644	$ 5,854	$ 322
Period charges		10,342	11,716	9,819
Period reversals	$ (1,300)	(1,446)	(726)
Non cash adjustments		(2,578)	(4,463)
Period payments		(6,840)	(7,737)	(4,287)
Ending Balance	4,122	4,122	4,644	5,854
Less: current portion included in Other accrued liabilities	2,394	2,394
Restructuring accrual included in Other long-term liabilities	1,728	1,728
Excess Facilities
Restructuring Cost and Reserve [Line Items]
Beginning Balance		4,644		322
Period charges		1,951	10,811
Period reversals		(1,337)	(18)
Non cash adjustments			(4,463)
Period payments		(3,074)	(1,686)	(322)
Ending Balance	2,184	2,184	4,644
Severance Benefits
Restructuring Cost and Reserve [Line Items]
Beginning Balance			5,737
Period charges		5,728	668	9,694
Period reversals		(109)	(618)
Period payments		(3,766)	(5,787)	(3,957)
Ending Balance	1,853	1,853		5,737
Other
Restructuring Cost and Reserve [Line Items]
Beginning Balance			117
Period charges		2,663	237	125
Period reversals			(90)
Non cash adjustments		(2,578)
Period payments			$ (264)	(8)
Ending Balance	$ 85	$ 85		$ 117