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Commitment and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Commitments And Contingencies [Line Items]  
2015 $ 3,999us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 3,912us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 3,684us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 3,306us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 2,154us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter 17,007us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Total future minimum lease obligations $ 34,062us-gaap_OperatingLeasesFutureMinimumPaymentsDue