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Leases - Schedule of Maturities of Lease Liabilities (Detail) $ in Thousands	Dec. 31, 2019 USD ($)
Finance Leases
2020	$ 14,078
2021	13,676
2022	13,878
2023	12,523
Total future lease payments	54,155
Less: Interest	(4,194)
Present value of lease liabilities	49,961
Operating Leases
2020	1,043
2021	668
2022	307
2023	0
Total future lease payments	2,018
Less: Interest	(93)
Present value of lease liabilities	$ 1,925

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