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Debt - Scheduled Principal Repayments (Maturities) of Long-term Obligations (Details)
$ in Thousands
Sep. 30, 2021
USD ($)
Maturities Of Long Term Debt [Abstract]  
Remainder of 2021 $ 5
2022 19
2023 15
2024 13,217
2025 14,418
2026 and thereafter 2,406
Long-term debt $ 30,080