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Other Current Liabilities - Schedule of Other Current Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Other Liabilities Disclosure [Abstract]    
Customer-related liabilities $ 16,194 $ 16,439
Accrued interest payable 2,225 2,333
Accrued sales commissions 1,607 1,637
Other 6,694 8,578
Other current liabilities $ 26,720 $ 28,987