Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Movement in Valuation Allowances and Reserves [Roll Forward]
Deductions from reserves			$ 1,019
Allowance for Doubtful Accounts [Member]
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period		$ 9,628	11,034	$ 10,621
Additions charged to costs and expenses		2,803	2,071	4,303
Additions (Deductions) Charged to Other Accounts	[1]	4,578	(133)	(46)
Deductions from reserves	[2]	3,443	3,344	3,844
Balance at end of period		$ 13,566	$ 9,628	$ 11,034

[1] Amounts in the year ending June 30, 2018 represent reserves recorded through purchase accounting for acquisitions made during the year of $3,549 and for the return of merchandise by customers of $1,029. Amounts in prior fiscal years represent reserves for the return of merchandise by customers.

[2] Amounts represent uncollectible accounts charged off.