Note 5 - Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2013

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

	Number of shares
	Incentive Stock Option		Non-Incentive Stock Option			Weighted Average Exercise Price
Balance outstanding as of January 1, 2013		174,500		167,000		$	16.38
Granted		-		-			-
Exercised		-		-			-
Forfeited		-		(2,000	)		15.31
Balance outstanding as of March 31, 2013		174,500		165,000			16.38
Options exercisable as of March 31, 2013		150,600		140,500			18.21