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Long-Term Debt - Summary of Future Maturities of Long-Term Debt (Detail) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Long Term Debt Rolling Maturity [Abstract]    
Due in 12 months following June 30, 2020 $ 1,494  
2021 140,755  
2022 1,612  
2023 1,668  
2024 1,733  
Thereafter 22,387  
Total $ 169,649 $ 173,695