Business Combinations (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 21, 2016	Jun. 30, 2016	Jun. 30, 2015
Business Acquisition [Line Items]
Goodwill	$ 236,970		$ 67,871	$ 67,870
Contingent consideration	2,952
Citron and Lucid
Business Acquisition [Line Items]
Trade receivables		$ 78,937
Inventory		38,995
Prepaid expenses and other current assets		1,425
Goodwill		169,071
Intangible assets		224,850
Total assets acquired		513,278
Accounts payable		46,840
Accrued expenses		53,458
Deferred payment		50,000
Contingent consideration	$ 2,807	2,580
Net assets acquired		$ 360,400