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Cash, Cash Equivalents, and Investments - Effective Maturity Dates of Available-for-Sale Investments (Detail) (USD $) In Thousands, unless otherwise specified | Sep. 29, 2013
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Schedule of Available-for-sale Securities [Line Items] |
Less than 1 Year | $ 184,708
1-2 Years | 152,417
2-3 Years | 66,349
3-4 Years | 3,588
4-5 Years | 1,911
Fair Value | 408,973
Corporate Bonds [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Less than 1 Year | 104,720
1-2 Years | 61,596
2-3 Years | 41,299
3-4 Years | 2,203
4-5 Years | 523
Fair Value | 210,341
Asset-Backed Securities [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Less than 1 Year | 41,269
1-2 Years | 28,659
Fair Value | 69,928
Treasury Bills [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Less than 1 Year | 11,654
1-2 Years | 48,015
2-3 Years | 9,608
Fair Value | 69,277
Sovereign Bonds [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Less than 1 Year | 8,553
1-2 Years | 9,571
2-3 Years | 10,911
4-5 Years | 888
Fair Value | 29,923
Municipal Bonds [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Less than 1 Year | 17,013
1-2 Years | 4,576
2-3 Years | 4,531
3-4 Years | 1,385
4-5 Years | 500
Fair Value | 28,005
Agency Bonds [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Less than 1 Year | 1,499
Fair Value | $ 1,499

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- Definition This item represents the fair value of debt securities which are expected to mature within one year of the balance sheet date and which are categorized neither as held-to-maturity nor trading securities. + References No definition available. + Details
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- Definition Amount of available-for-sale debt securities at fair value maturing in the next fiscal year following the latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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