Special Charges (Recoveries) - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Acquisition-related costs	$ 1,197	$ 3,892	$ 3,453	$ 10,666
Other charges (recoveries)	(1,844)	9,091	3,261	12,853
Special Charges
Restructuring Cost and Reserve [Line Items]
Acquisition-related costs	1,200	3,900	3,500	10,700
One-time ERP Implementation Project
Restructuring Cost and Reserve [Line Items]
Other charges (recoveries)	(200)	2,300	3,500	4,700
Pre-acquisition Sales and Use Tax Liabilities
Restructuring Cost and Reserve [Line Items]
Other charges (recoveries)	(2,300)		(2,300)
Miscellaneous Other Charges
Restructuring Cost and Reserve [Line Items]
Other charges (recoveries)	700		2,100
Commitment Fees
Restructuring Cost and Reserve [Line Items]
Other charges (recoveries)		8,200		9,200
Interest on Certain Pre-Acquisition Liabilities
Restructuring Cost and Reserve [Line Items]
Other charges (recoveries)		100
Pre-Acquisition Tax Liabilities being Settled, Released, or Statute Barred
Restructuring Cost and Reserve [Line Items]
Other charges (recoveries)		(1,400)		(2,600)
Post-Acquisition Integration Costs
Restructuring Cost and Reserve [Line Items]
Other charges (recoveries)		$ (200)		$ 1,100
Fiscal 2018 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	12,000		12,000
Special charges recorded to date	8,400		8,400
Fiscal 2017 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Expected restructuring costs	45,000		45,000
Special charges recorded to date	$ 37,000		$ 37,000