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Commitments and Contingencies - Future Minimum Rental Receipts Under Non - Cancelable Lease Agreements (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Operating Leases Future Minimum Payments Receivable [Abstract]  
2014 $ 1,408
2015 1,658
2016 1,660
2017 1,415
2018 1,009
Thereafter 2,451
Total $ 9,601