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Segment, Geographic, Product and Significant Customer Information - Customers More Than 10% of Accounts Receivable (Details) - Accounts Receivable [Member] - Customer Concentration Risk | 9 Months Ended | 12 Months Ended
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Sep. 24, 2016 | Dec. 26, 2015
Taiwan Semiconductor Manufacturing Company Limited [Member] |  |
Customers accounted for 10% or more of total accounts receivable |  |
Customers accounted for 10% or more of total accounts receivable | 20.00% | 25.60%
Micron [Member] |  |
Customers accounted for 10% or more of total accounts receivable |  |
Customers accounted for 10% or more of total accounts receivable | 15.30% |
Intel [Member] |  |
Customers accounted for 10% or more of total accounts receivable |  |
Customers accounted for 10% or more of total accounts receivable | 13.60% |
United Semiconductor (Xiamen) Co., Ltd. [Member] |  |
Customers accounted for 10% or more of total accounts receivable |  |
Customers accounted for 10% or more of total accounts receivable | 10.60% |
Toshiba Corporation [Member] |  |
Customers accounted for 10% or more of total accounts receivable |  |
Customers accounted for 10% or more of total accounts receivable |  | 27.10%

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611 + Details
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