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Obligations (Tables)

3 Months Ended

Mar. 31, 2013

Debt Disclosure [Abstract]

Schedule of Obligations

	As of
	March 31, 2013				December 30, 2012
	(in thousands)
Capital lease obligations:
Capital leases	$	374			$	426
	374				426
Current portion of capital lease obligations	(239		)		(160		)
Long term portion of capital lease obligations	$	135			$	266

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Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

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