Long-term Debt (Schedule of Maturities of Long-term Debt) (Details) - USD ($) $ in Thousands	Oct. 01, 2017	Jan. 01, 2017
Debt Disclosure [Abstract]
2017	$ 694
2018	2,383
2019	1,618
Total minimum payments	4,695
Less: Amount representing interest	(185)
Less: Amount representing closing and repayment fees	(210)
Present value of minimum payments	4,300
Less: Unamortized debt discounts	(66)
Plus: Accretion of closing and repayment fees	153
Long-term debt, net	4,387
Less: Long-term debt, current portion	(2,487)	$ (2,257)
Long-term debt	$ 1,900	$ 3,680

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount.

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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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