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Line of Credit, Long-Term Debt and Financial Lease Obligations - Schedule of Financial Lease Obligations (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Debt Disclosure [Abstract]    
Finance lease obligations $ 11,118 $ 0
Less: Current portion (2,219) 0
Long-term portion $ 8,899 $ 0