Annual report pursuant to Section 13 and 15(d)

Income Taxes - Deferred tax assets and liabilities (Detail 2)

v2.4.1.9
Income Taxes - Deferred tax assets and liabilities (Detail 2) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Deferred tax assets:    
Loss carryforwards $ 77,031us-gaap_DeferredTaxAssetsOperatingLossCarryforwards $ 28,351us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Shares in foreign subsidiary 17,808us-gaap_DeferredTaxAssetsInvestmentInSubsidiaries 59,587us-gaap_DeferredTaxAssetsInvestmentInSubsidiaries
Other 1,121us-gaap_DeferredTaxAssetsOther 2,920us-gaap_DeferredTaxAssetsOther
Valuation allowance (81,704)us-gaap_DeferredTaxAssetsValuationAllowance (84,695)us-gaap_DeferredTaxAssetsValuationAllowance
Total net deferred assets 14,256us-gaap_DeferredTaxAssetsNet 6,163us-gaap_DeferredTaxAssetsNet
Deferred tax liabilities:    
Property and equipment (20,888)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment (6,367)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment
Total deferred tax liabilities (20,888)us-gaap_DeferredTaxLiabilities (6,367)us-gaap_DeferredTaxLiabilities
Net deferred tax liability $ (6,632)us-gaap_DeferredTaxAssetsLiabilitiesNet $ (204)us-gaap_DeferredTaxAssetsLiabilitiesNet