3. Stock Option Plan: Schedule of Stock Options Activity (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended
Sep. 27, 2013
Details
Outstanding at beginning of period	1,169
Outstanding at beginning of the period, weighted average exercise price	$ 3.19
Granted	150
Granted, weighted average exercise price	$ 0.03
Forfeited or expired	(84)
Forfeited or expired, weighted average exercise price	$ 5.82
Outstanding at end of the period	1,235
Outstanding at end of the period, weighted average exercise price	$ 2.62
Exercisable at end of the period	974
Exercisable at end of the period, weighted average exercise price	$ 3.28

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

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

-Publisher FASB

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-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)-(4)

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Weighted average price of options that were either forfeited or expired.

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-Publisher FASB

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-SubTopic 10

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-Subparagraph (c)(1)(iv)(3)-(4)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Net number of share options (or share units) granted during the period.

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-SubTopic 10

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Number of options outstanding, including both vested and non-vested options.

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

-Publisher FASB

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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