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Stockholders' Equity and Stock-Based Compensation (Tables)

12 Months Ended

Dec. 26, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock- Based Compensation

A summary of stock option activity under the stock award plans as of December 26, 2015 and changes during the twelve month period is as follows:

	2015
	Shares			Weighted Average Exercise Price
Balance, beginning of year	130,500			$	3.49
Options forfeited/canceled	(125,358	)		3.50
Options exercised	(5,142	)		3.16
Balance, end of year	—			$	—

NonVested Restricted Common Stock

A summary of the activity for nonvested restricted common stock awards as of December 26, 2015 and changes during the twelve months then ended is presented below:

	Shares			Weighted Average Grant Fair Value
Balance, December 27, 2014	2,551,631			$	3.75
Granted	1,255,696			3.77
Forfeited	(388,320	)		3.64
Vested	(1,226,991	)		3.68
Balance, December 26, 2015	2,192,016			$	3.82

Stock-Based Compensation Expense

The following table summarizes stock-based compensation expense related to employee stock options and nonvested restricted common stock awards for the fiscal years 2015, 2014 and 2013 (no tax benefits were recognized):

	2015				2014				2013
Cost of component revenues	$	729,715			$	766,221			$	414,842
Research and development	776,946				965,945				423,548
Selling, general and administrative	1,638,818				3,095,606				3,365,018
Total	$	3,145,479			$	4,827,772			$	4,203,408

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 14.F)
-URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 14
-Section F

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Tabular disclosure of the changes in outstanding nonvested shares.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock options and stock appreciation rights that were outstanding at the beginning and end of the year, exercisable at the end of the year, and the number of stock options and stock appreciation rights that were granted, exercised or converted, forfeited, and expired during the year.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
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