Income Taxes Income Taxes (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Apr. 03, 2014	Apr. 01, 2014
Deferred tax assets:
Net operating loss carryforwards	$ 15,066	$ 6,905
Depreciation and amortization	373	485
Accrued expenses	5,112	2,587
Share-based compensation	14,712	11,897
Corporate minimum tax credit carryforwards	146	638
R&D credit carryforwards	1,369	0
Subtotal	36,778us-gaap_DeferredTaxAssetsGross	22,512us-gaap_DeferredTaxAssetsGross
Valluation Allowance	(6,890)	(4,032)
Total deferred tax assets	29,888us-gaap_DeferredTaxAssetsNet	18,480us-gaap_DeferredTaxAssetsNet
Deferred tax liabilities:
Depreciation and amortization	(35,639)	(10,965)
IP installment obligation	(16,557)vprt_IPinstallmentobligation	(19,750)vprt_IPinstallmentobligation
Other	(1,237)us-gaap_DeferredTaxLiabilitiesOther	(248)us-gaap_DeferredTaxLiabilitiesOther	20,640us-gaap_DeferredTaxLiabilitiesOther	6,436us-gaap_DeferredTaxLiabilitiesOther
Total deferred tax liabilities	(53,433)us-gaap_DeferredTaxLiabilities	(30,963)us-gaap_DeferredTaxLiabilities
Net deferred tax asstes (liabilities)	(23,545)us-gaap_DeferredTaxAssetsLiabilitiesNet	(12,483)us-gaap_DeferredTaxAssetsLiabilitiesNet
Summary of reconciliation of the gross beginning and ending amount of unrecognized tax benefits
Beginning Balance	5,682us-gaap_UnrecognizedTaxBenefits	6,320us-gaap_UnrecognizedTaxBenefits
Additions based on tax positions related to current tax years	152	250
Additions based on tax positions related to prior tax years	1,244	(234)
Reductions due to audit settlements	(334)	(654)
Ending Balance	$ 6,744us-gaap_UnrecognizedTaxBenefits	$ 5,682us-gaap_UnrecognizedTaxBenefits

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