v2.4.1.9
Prepaid and Other Current Assets (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Other Assets [Abstract]    
Prepaid and deferred commissions $ 11,242us-gaap_DeferredSalesCommission $ 11,378us-gaap_DeferredSalesCommission
Other 10,995us-gaap_OtherAssetsCurrent 6,742us-gaap_OtherAssetsCurrent
Total prepaid expenses and other current assets $ 22,237us-gaap_PrepaidExpenseAndOtherAssetsCurrent $ 18,120us-gaap_PrepaidExpenseAndOtherAssetsCurrent