Note 11 - Employee and Non-Employee Stock Options (Tables)

12 Months Ended

Mar. 31, 2015

Notes Tables

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

				Weighted		Weighted
				Average		Average		Aggregate
				Exercise Price		Remaining		Intrinsic
	Shares			Per Share		Life(Years)		Value
Outstanding at March 31, 2013		212,500			8.60
Granted		10,000			10.56
Exercised		(2,500	)		10.15
Forfeited		(2,500	)		10.15
Repurchased		(116,000	)		8.58
Outstanding at March 31, 2014		101,500		$	8.73		3.39	$	342,000
Granted		-
Exercised		(17,500	)		8.61
Forfeited		(6,000	)		8.29
Repurchased		(32,000	)		8.96
Outstanding at March 31, 2015		46,000			8.68		2.87		732,000
Exercisable at March 31, 2015		46,000		$	8.68		2.87	$	732,000