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The Company and Its Significant Accounting Policies Concentration Risk (Details)
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12 Months Ended | ||
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Sep. 30, 2012
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Sep. 25, 2011
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Sep. 26, 2010
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Revenues [Member]
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| Concentration Risk [Line Items] | |||
| Concentration risk, number of customers | 2 | 2 | 2 |
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Revenues [Member] | Customer Concentration Risk [Member]
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| Concentration Risk [Line Items] | |||
| Concentration risk, percentage | 20.00% | 13.00% | 15.00% |
| Concentration risk, percentage | 18.00% | 13.00% | 10.00% |
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Accounts Receivable [Member]
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| Concentration Risk [Line Items] | |||
| Concentration risk, number of customers | 3 | 2 | |
| Concentration risk, percentage | 48.00% | 34.00% | |
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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 number of customers for which the concentration risk is disclosed. 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 for the second of two customers, derived from the division. No definition available.
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- Details
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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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