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Customer Lists, Net - Schedule of Customer Lists, Net (Detail) - Customer lists, net - USD ($)
$ in Thousands
Jul. 02, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Customer lists at cost $ 25,288 $ 25,288
Less: Accumulated amortization 13,403 12,484
Total finite-lived intangible assets $ 11,885 $ 12,804