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Debt - Minimum Future Lease Payments Under Both Capital Leases Together with the Present Value of the Net Minimum Lease Payments (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Debt Disclosure [Abstract]  
2014 $ 493
2015 493
2016 493
2017 493
2018 493
Thereafter 4,503
Total minimum lease payments 6,968
Less interest included in payments above (2,981)
Present value of minimum lease payments $ 3,987