Quarterly report pursuant to Section 13 or 15(d)

Debt - Summary of Company's Current and Long-Term Debt (Including Capital Leases) (Detail)

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Debt - Summary of Company's Current and Long-Term Debt (Including Capital Leases) (Detail) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Line of Credit Facility [Line Items]    
Current portion of long-term debt $ 7,283 $ 5,060
Long-Term Debt 31,356 29,750
Total 38,639 34,810
Unamortized value of the debt issuance costs, Current Portion of Long-Term Debt 0 0
Unamortized value of the debt issuance costs, Long-Term Debt (110) (134)
Unamortized value of the debt issuance costs, Total (110) (134)
Term Loans [Member]    
Line of Credit Facility [Line Items]    
Current portion of long-term debt 4,030 1,873
Long-Term Debt 23,075 26,651
Total 27,105 28,524
Revolving Credit Facility [Member]    
Line of Credit Facility [Line Items]    
Long-Term Debt 5,267  
Total 5,267  
Capital Leases [Member]    
Line of Credit Facility [Line Items]    
Current portion of long-term debt 3,253 3,187
Long-Term Debt 3,124 3,233
Total $ 6,377 $ 6,420