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Leases, Other Commitments, and Contingencies - Schedule of Noncancelable Future Lease Commitments (Detail)
$ in Thousands
Dec. 31, 2020
USD ($)
Noncancelable Operating Leases [Member]  
2021 $ 26
2022 20
2023 8
2024 8
2025 8
After fiscal 2025 1
Total noncancelable future lease commitments 71
Noncancelable Capital Leases [Member]  
2021 1,787
2022 1,709
2023 1,544
2024 1,479
2025 1,479
After fiscal 2025 19,950
Total noncancelable future lease commitments $ 27,948