Restructuring Plans (Details) $ in Thousands			12 Months Ended	36 Months Ended
	Feb. 21, 2017 USD ($)	Feb. 05, 2015	Jun. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2014 USD ($)
Restructuring Cost and Reserve [Line Items]
Purchase obligation due in next twelve months			$ 76,359	$ 76,359
Expected restructuring costs			31,000
Restructuring charges			8,590	35,555
Restructuring charges settled without cash			2,475	3,731
Restructuring charges incurred to date			31,500	31,500
Restructuring depreciation expense			2,300
Restructuring non-cash rent expense			8,356	31,523
Restructuring reserve			301	301	$ 2,542	$ 0
Corporate Relocation Plan
Restructuring Cost and Reserve [Line Items]
Restructuring, number of positions affected		350
Employee-related
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs			18,000
Restructuring charges			1,109	17,352
Restructuring charges settled without cash			0	0
Restructuring non-cash rent expense			3,150	17,051
Restructuring reserve			301	301	2,342	0
Employee-related | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, incurred cost			1,100
Restructuring reserve			700	700
Facility Closing
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs			5,000
Restructuring charges			6,187	10,779
Restructuring charges settled without cash			2,475	3,731
Restructuring non-cash rent expense			3,712	7,048
Restructuring reserve			0	0	0	0
Other Restructuring
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs			8,000
Restructuring charges			1,294	7,424
Restructuring charges settled without cash			0	0
Restructuring depreciation expense			1,100
Restructuring non-cash rent expense			1,494	7,424
Restructuring reserve			0	0	$ 200	$ 0
Sale-leaseback transaction, rent expense, noncash			1,400
Other Restructuring | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring non-cash rent expense			1,700
Restructuring and related cost, incurred cost			1,300
Minimum | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	$ 3,700
Minimum | Employee-related | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	1,900
Minimum | Other Restructuring | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	1,800
Maximum | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	4,900
Maximum | Employee-related | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	2,700
Maximum | Other Restructuring | DSD Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	$ 2,200
Texas Facility Construction Contract [Member]
Restructuring Cost and Reserve [Line Items]
Purchase obligation due in next twelve months			$ 1,600	$ 1,600