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Note 8 - Shareholders' Equity (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Stock compensation expense	$ 160,000	$ 253,000	$ 304,000	$ 483,000
Stock Options
Stock compensation expense	136,000	164,000	256,000	290,000
Employee Restricted Stock
Stock compensation expense	24,000	0	48,000	0
CEO Restricted Stock expense
Stock compensation expense	0	34,000	0	83,000
Board of Directors Stock Grant
Stock compensation expense	$ 0	$ 55,000	$ 0	$ 110,000

X

- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 230



-SubTopic 10



-Section 45



-Paragraph 28



-Subparagraph (a)



-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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