(9) Income Taxes (Details Narrative) - USD ($)	3 Months Ended	9 Months Ended
Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Notes to Financial Statements
Tax benefit recorded for federal income taxes ($ in 000's)		$ 4		$ 231
Tax benefit recorded for state income taxes ($ in 000's)		$ 1		$ 44

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration