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Debt Schedule of Maturities of Long-term Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Sep. 30, 2020
Debt Disclosure [Abstract]    
2022 $ 0  
2023 0  
2024 0  
2025 0  
2026 48,118  
Total long-term debt $ 48,118 $ 63,125