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Debt - Summary of Future Minimum Principal and Interest Payments (Detail)
$ in Thousands
Sep. 30, 2021
USD ($)
Debt Disclosure [Abstract]  
Remainder of 2021 $ 0
2022 2,100
2023 2,800
2024 9,400
2025 1
2026 and thereafter 149
Total future payments 14,450
Remainder of 2021 443 [1]
2022 1,716 [1]
2023 1,393 [1]
2024 1,899 [1]
2025 8 [1]
2026 and thereafter 88 [1]
Total future payments $ 5,547 [1]
[1]

(1) Estimated using London Interbank Bank Offered Rate (“LIBOR”) as of September 30, 2021