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Long-Term Debt (Tables)
 12 Months Ended
Dec. 31, 2020
Debt Disclosure [Abstract]  
Schedule of annual maturities of all long-term debt, including capitalized leases
Annual maturities of all long-term debt at December 31, 2020 are as follows (in thousands):
2021$358 
2022382 
2023406 
2024430 
2025449 
Thereafter442,246 
Total$444,271