Summary of Significant Accounting Policies Cash and cash equivalents (Policies)	12 Months Ended
	Dec. 28, 2013
Cash and Cash Equivalents [Abstract]
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash Equivalents: The Company considers highly liquid investments with an original maturity of three months or less to be cash equivalents. Cash equivalents are stated at cost, which approximates fair value. The Company's cash equivalents include bank certificates of deposit, money market funds and instruments and commercial paper investments. The Company performs periodic evaluations of the relative credit standing of the financial institutions and issuers of its cash equivalents and limits the amount of credit exposure with any one issuer.

Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.

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