Major Customers and Suppliers - Additional Information (Details) |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Sep. 26, 2020 |
Sep. 28, 2019 |
Sep. 26, 2020 |
Sep. 28, 2019 |
Dec. 28, 2019 |
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Revenue | One Customers | |||||
Concentration Risk [Line Items] | |||||
Concentration risk percentage | 30.00% | 16.00% | 11.00% | ||
Revenue | Two Customers | |||||
Concentration Risk [Line Items] | |||||
Concentration risk percentage | 32.00% | ||||
Accounts Receivable | Two Customers | |||||
Concentration Risk [Line Items] | |||||
Concentration risk percentage | 38.00% | ||||
Accounts Receivable | Three Customers | |||||
Concentration Risk [Line Items] | |||||
Concentration risk percentage | 49.00% |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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