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Note 6. Short-Term Investments (Tables)

12 Months Ended

Dec. 29, 2013

Investments, Debt and Equity Securities [Abstract]

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

		Amortized Cost				Fair Value				Unrealized Gain/(Loss)
Commercial paper		$	21,986			$	21,993			$	7
Corporate bonds			27,113				27,106				(7	)
Balances at December 29, 2013		$	49,099			$	49,099			$	—

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Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value.

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