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Commitments And Contingencies (Future Minimum Lease Payments) (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Commitments and Contingencies Disclosure [Line Items]  
2015 $ 595us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 480us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 242us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 59us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 0us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter 0us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Operating Leases, Future Minimum Payments Due $ 1,376us-gaap_OperatingLeasesFutureMinimumPaymentsDue