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Other Long-Term Obligations and Commitments - Summary of Future Minimum Lease Payments for Non-Cancelable Operating Leases (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Commitments And Contingencies Disclosure [Abstract]  
2014 $ 376
2015 651
2016 545
2017 46
Total minimum payments $ 1,618