Note 2 - Stock Based Compensation

3 Months Ended

Jun. 27, 2014

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

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

Note 2. Stock Based Compensation

The Company has three stock equity plans: The 1997 Employee Stock Option Plan, the 2000 Stock Option Plan and the 2007 Equity Incentive Plan. In addition, the Company has requested that its stockholders approve the Company’s 2014 Equity Incentive Plan at the 2014 Annual Stockholders Meeting, which is scheduled for August 22, 2014.

As of December 30, 2011, no additional awards may be issued under either the 1997 Employee Stock Option Plan or the 2000 Stock Option Plan. There are 2,500,000 shares authorized for issuance under the 2007 Equity Incentive Plan, with 250,095 shares remaining available for future grant.

Options and restricted stock awards may be granted to employees, officers, directors and consultants. Options typically vest over a period of one to four years and are exercisable up to ten years from the date of issuance. The option exercise price equals the stock’s market price on the date of grant. Restricted stock awards typically vest over a period of six months to four years, and the shares subject to such awards are generally not transferrable until the awards vest.

The following table summarizes information regarding options outstanding and options exercisable at each of the quarterly periods for the three months ended June 28, 2013 and June 27, 2014, respectively, and the changes during the periods then ended:

	Number of Options Outstanding (000’s)			Weighted Average Exercise Price per Share		Number of Shares Exercisable (000’s)		Weighted Average Exercise Price per Share
Balance as of March 31, 2013		2,392		$	1.66		2,142	$	1.76
Granted		24		$	0.48
Exercised		--		$	--
Expired or forfeited		(114	)	$	1.03
Balance as of June 28, 2013		2,302		$	1.68		2,099	$	1.76

	Number of Options Outstanding (000’s)			Weighted Average Exercise Price per Share		Number of Shares Exercisable (000’s)		Weighted Average Exercise Price per Share
Balance as of March 31, 2014		2,171		$	1.66		2,017	$	1.75
Granted		--		$	--
Exercised		--		$	--
Expired or forfeited		(36	)	$	2.09
Balance as of June 27, 2014		2,135		$	1.68		2,031	$	1.70
Vested & expected to Vest, June 27, 2014		2,105		$	1.67

    Information regarding stock options outstanding as of June 27, 2014 is as follows:

		Options Outstanding
Price Range		Shares (in 000s)		Weighted Average Exercise Price		Weighted Average Remaining Life
$	0.44 - $1.25		525	$	0.71		7.24
$	1.26 - $2.50		1,360	$	1.81		2.94
$	2.56 - $5.34		250	$	2.83		1.17

		Options Exercisable
Price Range		Shares (in 000s)		Weighted Average Exercise Price		Weighted Average Remaining Life
$	0.44 - $1.25		421	$	0.66		7.20
$	1.26 - $2.50		1,360	$	1.81		2.94
$	2.56 - $5.34		250	$	2.83		1.17

As there were no stock options exercised during the three month periods ended June 27, 2014 and June 28, 2013 there was no intrinsic value realized in either period.

During the first quarter of fiscal 2015, no restricted shares were issued. There were 40,000 restricted shares issued during the first quarter of fiscal 2014. The restricted share transactions are summarized below:

	Shares (000’s)			Weighted Average Grant Date Fair Value Per Share
Unvested, March 31, 2013		128		$	0.87
Granted		40		$	0.48
Vested		--		$	--
Expired or forfeited		(1	)	$	0.76
Unvested, June 28, 2013		167		$	0.78

	Shares (000’s)			Weighted Average Grant Date Fair Value Per Share
Unvested, March 31, 2014		84		$	0.76
Granted		--		$	--
Vested		--		$	--
Expired or forfeited		(16	)	$	0.50
Unvested, June 27, 2014		68		$	0.83

The Company estimates the fair value of stock-based awards utilizing the Black-Scholes pricing model for stock options and using the intrinsic value for restricted stock. The fair value of the awards is amortized as compensation expense on a straight-line basis over the requisite service period of the award, which is generally the vesting period. The Black-Scholes fair value calculations involve significant judgments, assumptions, estimates and complexities that impact the amount of compensation expense to be recorded in current and future periods. The factors include:

1.	The time period that option awards are expected to remain outstanding has been determined based on the average of the original award period and the remaining vesting period. The expected term assumption for awards issued during the three month period ended June 28, 2013 was 6.3 years. As additional evidence develops from the employee’s stock trading history, the expected term assumption will be refined to capture the relevant trends.
2.	The future volatility of the Company’s stock has been estimated based on the weekly stock price during the expected term to the date of the latest stock option grant. The expected volatility assumption for awards issued during the three month period ending June 28, 2013 averaged 68%. As additional evidence develops, the future volatility estimate will be refined to capture the relevant trends.
3.	A dividend yield of zero has been assumed for awards issued during the three month period ended June 28, 2013, based on the Company’s actual past experience and the fact that Company does not anticipate paying a dividend on its shares in the near future.

4.	The Company has based its risk-free interest rate assumption for awards issued during the three month period ended June 28, 2013 on the implied yield available on U.S. Treasury issues with an equivalent expected term, with a rate used of 1.1%.
5.	The forfeiture rate, for awards issued during the three month period ended June 28, 2013, was approximately 22.0%, and was based on the Company’s actual historical forfeiture history.

The Company’s stock-based compensation expense is classified in the table below:

	Three months ended
	June 27, 2014		June 28, 201312
Cost of Products Sold	$	1,000	$	2,000
Research and Development expense		4,000		5,000
General and Administrative expense		13,000		15,000
Sales and Marketing expense		3,000		7,000
Total Stock Based Compensation	$	21,000	$	29,000

At June 27, 2014, the total stock-based compensation expense related to unvested stock options and restricted shares granted to employees and independent directors under the Company’s stock option plans but not yet recognized was approximately $66,000. This expense will be amortized on a straight-line basis over a weighted-average period of approximately 1.1 years and will be adjusted for subsequent changes in estimated forfeitures.