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Debt (Schedule Of Long-Term Debt) (Details) - USD ($) $ in Thousands	Apr. 01, 2017	Dec. 31, 2016
Debt
Debt outstanding	$ 14,628	$ 14,402
Less current portion	(248)	(151)
Long-term debt, net of current portion and debt discount	14,380	14,251
SVIC Senior Secured Convertible Promissory Note
Debt
Debt outstanding	13,970	13,916
Unamortized debt discount and debt issuance costs	1,030	1,084
Accrued interest on convertible promissory note with SVIC
Debt
Debt outstanding	410	335
Notes payable and capital lease obligation
Debt
Debt outstanding	$ 248	$ 151

X

- Definition

Amount of long term debt and capital lease obligation, excluding current portion, due after one year or beyond the normal operating cycle, if longer,

+ References

No definition available.

+ Details

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X

- Definition

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+ References

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X

- Definition

Net amount of current deferred finance costs capitalized at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

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X

- Definition

Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of long-term debt and capital lease obligations including current maturities.

+ References

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