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Cash, Cash Equivalents, and Investments - Gross Unrealized Losses and Fair Values for Available-for-Sale Investments (Detail) (USD $) In Thousands, unless otherwise specified | Jun. 29, 2014
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Schedule of Available-for-sale Securities [Line Items] |
Fair Value, Less than 12 Months | $ 49,563
Unrealized Losses, Less than 12 Months | (21)
Fair Value, 12 Months or Greater | 7,408
Unrealized Losses, 12 Months or Greater | (26)
Total Fair Value | 56,971
Total Unrealized Losses | (47)
Corporate Bonds |
Schedule of Available-for-sale Securities [Line Items] |
Fair Value, Less than 12 Months | 19,003
Unrealized Losses, Less than 12 Months | (15)
Fair Value, 12 Months or Greater | 1,729
Unrealized Losses, 12 Months or Greater | (1)
Total Fair Value | 20,732
Total Unrealized Losses | (16)
Treasury Bills |
Schedule of Available-for-sale Securities [Line Items] |
Fair Value, Less than 12 Months | 19,147
Unrealized Losses, Less than 12 Months | (2)
Fair Value, 12 Months or Greater | 0
Unrealized Losses, 12 Months or Greater | 0
Total Fair Value | 19,147
Total Unrealized Losses | (2)
Asset-Backed Securities |
Schedule of Available-for-sale Securities [Line Items] |
Fair Value, Less than 12 Months | 8,050
Unrealized Losses, Less than 12 Months | (2)
Fair Value, 12 Months or Greater | 5,679
Unrealized Losses, 12 Months or Greater | (25)
Total Fair Value | 13,729
Total Unrealized Losses | (27)
Sovereign Bonds |
Schedule of Available-for-sale Securities [Line Items] |
Fair Value, Less than 12 Months | 3,363
Unrealized Losses, Less than 12 Months | (2)
Fair Value, 12 Months or Greater | 0
Unrealized Losses, 12 Months or Greater | 0
Total Fair Value | 3,363
Total Unrealized Losses | $ (2)

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- Definition Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 + Details
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- Definition Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
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