Restructuring Charges Restructuring Liability (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015
Restructuring Cost and Reserve [Line Items]
Beginning Balance	$ 5,739	$ 5,854
Period charges	3,274	5,908
Period reversals	(243)	(305)
Non cash adjustments	(1,876)	(1,344)
Period payments	(2,151)	(4,374)
Ending Balance	4,743	5,739
Restructuring accrual recorded as current in other accrued liabilities	(2,588)		$ (5,854)
Restructuring accrual recorded as non-current in other long-term liabilities	2,155
Excess Facilities
Restructuring Cost and Reserve [Line Items]
Beginning Balance	4,023
Period charges	2,874	5,409
Period reversals	(14)
Non cash adjustments	(1,876)	(1,344)
Period payments	(653)	(42)
Ending Balance	4,354	4,023
Severance Benefits
Restructuring Cost and Reserve [Line Items]
Beginning Balance	1,616	5,737
Period charges	347	321
Period reversals	(209)	(235)
Period payments	(1,365)	(4,207)
Ending Balance	389	1,616
Other
Restructuring Cost and Reserve [Line Items]
Beginning Balance	100	117
Period charges	53	178
Period reversals	(20)	(70)
Period payments	$ (133)	(125)
Ending Balance		$ 100