Quarterly report pursuant to Section 13 or 15(d)

Summary of Future Minimum Payments Under Initial Terms of Leases (Detail)

v2.4.1.9
Summary of Future Minimum Payments Under Initial Terms of Leases (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Leases [Abstract]  
2015 $ 379us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 282us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 270us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 300us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 300us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
Thereafter 900us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter
Total minimum lease payments $ 2,431us-gaap_OperatingLeasesFutureMinimumPaymentsDue