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Debt - Schedule of Maturities of Long Term Debt (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Term Loan [Abstract]    
Less: Unamortized debt issuance costs $ (671) $ (997)
Total Long-Term Debt [Abstract]    
2020 10,432  
2021 8,912  
2022 8,037  
2023 8,750  
2024 70,000  
Total Debt 106,131  
Less: Current portion of term loan and financing obligations (10,432) (14,171)
Less: Unamortized debt issuance costs (671) (997)
Total long-term debt, net 95,028 $ 98,130
Term Loan    
Term Loan [Abstract]    
2020 5,000  
2021 6,250  
2022 7,500  
2023 8,750  
2024 70,000  
Total Debt 97,500  
Less: Current portion of long-term debt (5,000)  
Less: Unamortized debt issuance costs (671)  
Long-term debt, net 91,829  
Total Long-Term Debt [Abstract]    
Less: Unamortized debt issuance costs (671)  
Finance Obligations    
Financing Obligations [Abstract]    
2020 5,432  
2021 2,662  
2022 537  
2023 0  
2024 0  
Total Debt 8,631  
Current portion (5,432)  
Total long-term debt, net $ 3,199