Annual report pursuant to Section 13 and 15(d)

Notes Payable to Former Stockholders - Schedule of Future Minimum Principal and Interest Payments for Notes for Restricted Stock and SARs (Detail)

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Notes Payable to Former Stockholders - Schedule of Future Minimum Principal and Interest Payments for Notes for Restricted Stock and SARs (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Notes Payable To Former Stockholders Disclosure [Abstract]  
2014 $ 851
2015 894
2016 939
2017 985
2018 1,035
Thereafter 7,651
Total $ 12,355