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Equity Compensation Plans - Additional Information (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Oct. 29, 2013
Apr. 05, 2011
Jul. 29, 2013
Amended and Restated Equity Incentive Plan
Jan. 31, 2014
Restricted Stock
Jan. 31, 2014
SARs
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]              
Common stock, shares issuable 300,000,000 300,000,000     800,000    
Shares issued to Directors     9,000 3,000      
Common stock granted in period           40,000  
Common stock grant date value           $ 328  
Closing stock price           $ 8.20  
Awards vesting period           3 years 3 years
Options granted in period             80,000
Options grant date value             49
Selling commissions $ 0