Quarterly report pursuant to Section 13 or 15(d)

Debt - Summary of Future Minimum Principal and Interest Payments (Detail)

v3.19.3
Debt - Summary of Future Minimum Principal and Interest Payments (Detail) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Debt Disclosure [Abstract]    
2021 $ 2,100  
2022 2,800  
2023 10,100  
Total future payments 15,000 $ 12,500
2019 (three months) [1] 484  
2020 [1] 1,931  
2021 [1] 1,848  
2022 [1] 1,517  
2023 [1] 1,063  
Total future payments [1] $ 6,843  
[1] estimated using LIBOR rates as at September 30, 2019