v2.4.1.9
Income Taxes (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Current income tax    
Foreign $ 4,929us-gaap_CurrentForeignTaxExpenseBenefit $ 2,423us-gaap_CurrentForeignTaxExpenseBenefit
Deferred income tax    
Foreign (157)us-gaap_DeferredForeignIncomeTaxExpenseBenefit 548us-gaap_DeferredForeignIncomeTaxExpenseBenefit
Total Provision for Income tax $ 4,772us-gaap_IncomeTaxExpenseBenefit $ 2,971us-gaap_IncomeTaxExpenseBenefit
Effective income tax rate 33.10%us-gaap_EffectiveIncomeTaxRateContinuingOperations (173.00%)us-gaap_EffectiveIncomeTaxRateContinuingOperations