Concentration of Credit Risk and Significant Customers and Suppliers - Additional Information (Detail) |
12 Months Ended | ||
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Sep. 30, 2017 |
Sep. 24, 2016 |
Sep. 26, 2015 |
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Concentration Risk [Line Items] | |||
Percentage of net sales | 44.00% | 42.00% | 40.00% |
Percentage of accounts receivable | 44.00% | 41.00% | |
Percentage of accounts receivable including Company's largest customer | 10.00% | 11.00% | |
Percentage of cost of goods sold | 9.00% | 9.00% | 11.00% |
Sales Revenue, Net | Customer Concentration Risk | Customer One | |||
Concentration Risk [Line Items] | |||
Percentage of largest customer accounted of the Company's net sales | 16.00% | 15.00% | 16.00% |
Sales Revenue, Net | Customer Concentration Risk | Customer Two | |||
Concentration Risk [Line Items] | |||
Percentage of largest customer accounted of the Company's net sales | 8.00% | ||
Sales Revenue, Net | Customer Concentration Risk | Customer Three | |||
Concentration Risk [Line Items] | |||
Percentage of largest customer accounted of the Company's net sales | 8.00% | 8.00% | 7.00% |
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- Definition Percentage of accounts receivable from top five customers. No definition available.
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- Definition Percentage of accounts receivable of top customer. No definition available.
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- Definition Percentage of cost of goods sold. No definition available.
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- Definition Percentage of net sales derived from sale to top five customers No definition available.
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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/presentationRef
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