Acquisitions (Details) $ in Thousands				3 Months Ended
	Sep. 04, 2015 USD ($)	Jan. 13, 2015 USD ($)	Sep. 19, 2014 USD ($)	Sep. 30, 2015 USD ($) payment	Sep. 30, 2014 USD ($)	Jun. 30, 2015 USD ($)
Business Acquisition [Line Items]
Cash paid for business acquisitions, net of cash acquired				$ (61,475)	$ (35,516)
Goodwill				$ 83,251		$ 66,509
Imago [Member]
Business Acquisition [Line Items]
Percentage of voting interests acquired			100.00%
Consideration transferred			$ 37,400
Earnout payments, remaining installments | payment				2
Cash paid for business acquisitions, net of cash acquired			(35,500)
Goodwill			18,266
Identifiable Intangible Assets			19,606
Deferred tax liabilities			4,100
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Cash acquired			$ 1,900
KBZ, Inc. [Member]
Business Acquisition [Line Items]
Consideration transferred	$ 64,597
Cash paid for business acquisitions, net of cash acquired	(61,500)
Goodwill	21,718
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Cash acquired	3,122
Receivables, net	62,610
Inventory	11,086
Other Current Assets	9,744
Property and equipment, net	686
Goodwill	18,500
Other non-current assets	992
Total assets assumed	128,458
Accounts payable	47,895
Accrued expenses and other current liabilities	14,214
Other long-term liabilities	1,752
Total liabilities assumed including consideration transferred	$ 128,458
Network1 [Member]
Business Acquisition [Line Items]
Percentage of voting interests acquired		100.00%
Consideration transferred		$ 29,100
Earnout payments, period for remaining installments				4 years
Cash paid for business acquisitions, net of cash acquired		(24,300)
Goodwill		22,584
Identifiable Intangible Assets		23,258
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Cash acquired		4,800
Other non-current assets				$ 8,410		10,769
Accrued expenses and other current liabilities				406		520
Other long-term liabilities				$ 8,410		$ 10,769
Net Debt, Short-term and Long-term [Member] | Network1 [Member]
Business Acquisition [Line Items]
Assumed debt		$ 35,200