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Leases - Schedule of Future Maturities of Lease Liabilities (Detail) $ in Thousands	Dec. 31, 2020 USD ($)
Operating Leases
2021	$ 2,580
2022	2,156
2023	1,482
2024	777
2025 and thereafter	9,928
Total lease payments	16,923
Less amount of lease payment representing interest	5,940
Total present value of lease payments	10,983
Finance Leases
2021	83
2022	64
2023	60
2024	30
2025 and thereafter	19
Total lease payments	256
Less amount of lease payment representing interest	19
Total present value of lease payments	$ 237

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