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Investments (Tables) | 12 Months Ended
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Dec. 29, 2018
Investments [Abstract] |
Schedule Of Held-To-Maturity Securities |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | As of December 29, 2018 |
﻿ |  | Amortized Cost |  | Unrecognized Holding Gains |  | Unrecognized Holding Losses |  | Estimated Fair Value |
﻿ |  |  |  |  |  |  |  |  |
﻿Corporate bonds |  | $ 57,554 |  | $ 1 |  | $ (46) |  | $ 57,509 |
﻿Commercial paper |  | 5,985 |  | - |  | - |  | 5,985 |
﻿ |  |  |  |  |  |  |  |  |
﻿Total securities held-to-maturity |  | $ 63,539 |  | $ 1 |  | $ (46) |  | $ 63,494 |
﻿

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- Definition Tabular disclosure of information about 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 -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
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- References No definition available. + Details
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