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Accounts Receivable Trade, Net - Schedule of Accounts, Notes, Loans and Financing Receivable (Details) - USD ($) $ in Thousands | Jan. 01, 2021 | Jan. 03, 2020
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Accounts Receivable [Line Items] |  |
Total accounts receivable trade, gross | $ 35,288 | $ 31,084
Less allowance for doubtful accounts | 59 | 88
Total accounts receivable trade, net | 35,229 | 30,996
US |  |
Accounts Receivable [Line Items] |  |
Total accounts receivable trade, gross | 828 | 989
Foreign |  |
Accounts Receivable [Line Items] |  |
Total accounts receivable trade, gross | $ 34,460 | $ 30,095

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