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MARKETABLE SECURITIES - Marketable Securities, Other Disclosure Items (Details) | 12 Months Ended
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Dec. 27, 2013
Variable-rate demand notes |
Available-for-sale Securities, Other Disclosure Items [Abstract] |
Available-for-sale securities, settlement period (less than) | 7 days
Variable-rate demand notes | Minimum |
Available-for-sale Securities, Other Disclosure Items [Abstract] |
Available-for-sale securities due in one year or less, contractual term | 2 years
Variable-rate demand notes | Maximum |
Available-for-sale Securities, Other Disclosure Items [Abstract] |
Available-for-sale securities due in one year or less, contractual term | 19 years
Certificates of deposit | Minimum |
Available-for-sale Securities, Other Disclosure Items [Abstract] |
Available-for-sale securities due after one year, maturity term | 1 year
Certificates of deposit | Maximum |
Available-for-sale Securities, Other Disclosure Items [Abstract] |
Available-for-sale securities due after one year, maturity term | 2 years

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- Definition Available-for-sale Securities, Debt Maturities, after One Year, Maturity Term + References No definition available. + Details
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- Definition Available-for-sale Securities, Debt Maturities, Next Twelve Months, Term + References No definition available. + Details
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- Definition Available-for-sale Securities, Debt Securities, Settlement Period + References No definition available. + Details
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- Details
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