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Debt and Financing Arrangements - Schedule of Principal Maturities of Long-Term Debt Including Interest On Finance Leases (Detail) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Debt Instruments [Abstract]    
2021 $ 17,170  
2022 20,960  
2023 15,409  
2024 10,606  
2025 5,453  
Thereafter 927  
Total 70,525  
Less: Amounts Representing Interest on Finance Leases 4,508  
Total $ 66,017 $ 70,976