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Investments (Schedule Of Held-To-Maturity Securities) (Details) $ in Thousands | 12 Months Ended
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Dec. 29, 2018 USD ($)
Schedule of Held-to-maturity Securities [Line Items] |
Amortized Cost | $ 63,539
Unrecognized Holding Gains | 1
Unrecognized Holding Losses | (46)
Estimated Fair Value | $ 63,494
Held-to-maturity securities maturity period | 1 year
Corporate Bonds [Member] |
Schedule of Held-to-maturity Securities [Line Items] |
Amortized Cost | $ 57,554
Unrecognized Holding Gains | 1
Unrecognized Holding Losses | (46)
Estimated Fair Value | 57,509
Commercial Paper [Member] |
Schedule of Held-to-maturity Securities [Line Items] |
Amortized Cost | 5,985
Estimated Fair Value | $ 5,985

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- Definition Amount of investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26610-111562 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
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- Definition Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
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- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
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