Note 8 - Stock Compensation Plans (Tables)

12 Months Ended

Feb. 28, 2018

Notes Tables

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

Original share authorization:	300,000
Prior plan shares authorized and incorporated in the 2007 Plan:	85,340
Additional shares authorized through 2007 Plan amendment:	300,000
Available for award:	685,340
Cancelled/forfeited:	196,325
Shares awarded as unrestricted shares, stock options or restricted stock units:	(552,076	)
Shares available for award:	329,589

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

	Twelve Months Ended
	February 28 or 29:
	2018		2017			2016
Outstanding stock options at beginning of year:		-		12,936			12,936
Granted		-		-			-
Exercised		-		-			-
Cancelled/forfeited		-		(12,936	)		-
Outstanding stock options as of February 28 or 29:		-		-			12,936
Weighted average exercise price		n/a		n/a		$	12.94
Weighted average remaining contractual term (in years)		n/a		n/a			0.04

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

	Twelve Months Ended
	February 28 or 29:
	2018			2017			2016
Outstanding non-vested restricted stock units at beginning of year:		123,658			181,742			237,641
Granted		-			-			-
Vested		(44,064	)		(48,084	)		(55,899	)
Cancelled/forfeited		(2,000	)		(10,000	)		-
Outstanding non-vested restricted stock units as of February 28 or 29:		77,594			123,658			181,742
Weighted average grant date fair value	$	12.16		$	12.21		$	12.22
Weighted average remaining vesting period (in years)		1.27			2.23			3.22