Annual report pursuant to section 13 and 15(d)

Debt - Summary of Future Maturities of Loans and Capital Leases (Detail)

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Debt - Summary of Future Maturities of Loans and Capital Leases (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Line of Credit Facility [Line Items]    
2014 $ 5,118  
2015 3,463  
2016 18,146  
Total 26,727 31,268
Term Loans [Member]
   
Line of Credit Facility [Line Items]    
2014 4,064  
2015 2,400  
2016 17,531  
Total 23,995 26,500
Revolving Credit Facility [Member]
   
Line of Credit Facility [Line Items]    
2014     
2015     
2016     
Total    1,800
Capital Lease Obligations [Member]
   
Line of Credit Facility [Line Items]    
2014 1,054  
2015 1,063  
2016 615  
Total $ 2,732 $ 2,968