Description of Business and Summary of Significant Accounting Policies Stock-Based Compensation (Tables)

12 Months Ended

Feb. 28, 2017

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

The following table presents a summary of the Company's restricted stock activity for the year ended February 28, 2017:



	Number of shares		Weighted Average Grant Date Fair Value
Outstanding at February 28, 2014	84,588		$	13.62
Granted	118,058		7.77
Forfeited	—		—
Outstanding at February 28, 2015	202,646		$	10.21
Granted	79,268		8.13
Forfeited	(10,090	)	10.08
Outstanding at February 29, 2016	271,824		$	9.61
Granted	165,619		2.69
Forfeited	—		—
Outstanding at February 28, 2017	437,443		$	6.99
Vested and unissued at February 28, 2017	56,181		$	13.62

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Summarized information about stock options outstanding as of February 28, 2017 is as follows:



			Stock Options Outstanding and Exercisable
Exercise Price Range			Number of Shares	Weighted- Average Exercise Price of Shares		Weighted- Average Life Remaining in Years
7.76	-	7.76	116,250	$	7.76	0.63

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Information regarding the Company's stock options and warrants are summarized below:



	Number of Shares		Weighted- Average Exercise Price
Outstanding and exercisable at February 28, 2014	79,204		$	6.85
Granted	140,000		7.76
Exercised	(15,000	)	6.79
Forfeited/expired	—		—
Outstanding and exercisable at February 28, 2015	204,204		7.46
Granted	—		—
Exercised	(64,204	)	6.79
Forfeited/expired	(8,750	)	7.76
Outstanding and exercisable at February 29, 2016	131,250		7.76
Granted	—		—
Exercised	—		—
Forfeited/expired	(15,000	)	7.76
Outstanding and exercisable at February 28, 2017	116,250		$	7.76

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The fair value of stock options and warrants on the date of grant, and the assumptions used to estimate the fair value of the stock options and warrants using the Black-Scholes option valuation model granted during the year was as follows:



	Year Ended
	February 28, 2015
Dividend yield	0	%
Volatility	56.0	%
Risk-free interest rate	0.80	%
Expected life (years)	3.0

Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]

Accounting for Stock-Based Compensation

The Company has a stock-based compensation plan under which employees and non-employee directors may be granted incentive stock options ("ISO's") and non-qualified stock options ("NQSO's") to purchase shares of Class A common stock. Under the plan, the exercise price of the ISO's granted to a ten percent stockholder cannot be less than 110% of the fair market value of the Company's Class A common stock or greater than 110% of the market value of the Company's Class A common stock on the date of grant. The exercise price of all other Options and Stock Appreciation Right ("SAR") awards may not be less than 100% of the fair market value of the Company's Class A common stock on the date of grant. If an option or SAR is granted pursuant to an assumption of, or substitution for, another option or SAR pursuant to a Corporate Transaction, and in a manner consistent with Section 409A of the Code, the exercise or strike price may be less than 100% of the fair market value on the date of grant. The plan permits for options to be exercised at various intervals as determined by the Board of Directors. However, the maximum expiration period is ten years from date of grant. The vesting requirements are determined by the Board of Directors at the time of grant. Exercised options are issued from authorized Class A common stock. As of February 28, 2017, approximately 1,226,000 shares were available for future grants under the terms of these plans.

Options are measured at the fair value of the award at the date of grant and are recognized as an expense over the requisite service period. Compensation expense related to stock-based awards with vesting terms are amortized using the straight-line attribution method.

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

The Company recognized stock-based compensation expense (before deferred income tax benefits) for awards granted under the Company’s stock option plans in the following line items in the Consolidated Statement of Operations and Comprehensive Income (Loss) during the years ended February 29, 2016 and February 28, 2015:



	Year Ended		Year Ended
	February 29, 2016		February 28, 2015
Cost of sales	$	12	$	9
Selling expense	55		39
General and administrative expenses	143		111
Engineering and technical support	16		3
Stock-based compensation expense before income tax benefits	$	226	$	162