Corporate Relocation Plan (Details) $ in Thousands		3 Months Ended	9 Months Ended
	Feb. 05, 2015 position	Mar. 31, 2016 USD ($)	Mar. 31, 2016 USD ($)	Sep. 15, 2015 ft²	Jul. 17, 2015 ft²	Jun. 30, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Area of Real Estate Property | ft²					538,000
Corporate Relocation Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		$ 3,593	$ 3,593			$ 6,356
Restructuring and other transition expenses, net of payments			13,855
Payments for Restructuring			15,795
Restructuring and Related Cost, Accelerated Depreciation			823
Restructuring and Related Cost, Cost Incurred to Date		23,200	23,200
Restructuring Reserve, Accrual Adjustment			0
Restructuring Reserve, Current		3,593	3,593			6,356
Restructuring Reserve, Noncurrent		0	0			0
Restructuring and Related Cost, Expected Cash Payments		30,000	30,000
Corporate Relocation Plan [Member] | Employee-related [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		3,593	3,593			6,156
Restructuring and other transition expenses, net of payments		1,800	8,455
Payments for Restructuring			11,018
Restructuring and Related Cost, Accelerated Depreciation			0
Restructuring and Related Cost, Cost Incurred to Date		15,000	15,000
Restructuring Reserve, Accrual Adjustment			0
Restructuring and Related Cost, Expected Cash Payments		17,000	17,000
Corporate Relocation Plan [Member] | Facility-related [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cash Payments		5,000	5,000
Corporate Relocation Plan [Member] | Facility related [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		0	0			0
Restructuring and other transition expenses, net of payments		800	2,706
Payments for Restructuring			1,883
Restructuring and Related Cost, Cost Incurred to Date		2,500	2,500
Restructuring Reserve, Accrual Adjustment			0
Corporate Relocation Plan [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		0	0			$ 200
Restructuring and other transition expenses, net of payments		600	2,694
Payments for Restructuring			2,894
Restructuring and Related Cost, Accelerated Depreciation			0
Restructuring and Related Cost, Cost Incurred to Date		5,700	5,700
Restructuring Reserve, Accrual Adjustment			0
Restructuring and Related Cost, Expected Cash Payments		8,000	8,000
Corporate Relocation Plan [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Accelerated Depreciation		$ 200	$ 823
Torrance, California [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Number of Positions Effected | position	350
Fort Worth, Texas [Member]
Restructuring Cost and Reserve [Line Items]
Area of Real Estate Property | ft²				32,000