Quarterly report pursuant to Section 13 or 15(d)

Debt - Summary of Future Maturities of Loans (Detail)

v3.7.0.1
Debt - Summary of Future Maturities of Loans (Detail) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Line of Credit Facility [Line Items]    
2017 $ 1,141  
2018 3,039  
2019 3,039  
2020 3,039  
2021 21,121  
Total 31,379 $ 31,891
Unamortized value of the debt issuance costs, 2017 (14)  
Unamortized value of the debt issuance costs, 2018 (28)  
Unamortized value of the debt issuance costs, 2019 (28)  
Unamortized value of the debt issuance costs, 2020 (28)  
Unamortized value of the debt issuance costs, 2021 (26)  
Unamortized value of the debt issuance costs, Total (124) (109)
Term Loan [Member]    
Line of Credit Facility [Line Items]    
2017 1,155  
2018 3,067  
2019 3,067  
2020 3,067  
2021 19,732  
Total 30,088 $ 32,000
Revolving Credit Facility [Member]    
Line of Credit Facility [Line Items]    
2017 0  
2021 1,415  
Total $ 1,415