Note 14 - Shareholders' Equity (Tables)

3 Months Ended

Mar. 31, 2013

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

			Outstanding Options									Nonvested Restricted Shares
	Options Available for Future Grants		Number Outstanding			Weighted Average Exercise Price		Weighted Average Contractual Term (Years)		Intrinsic Value		Number Outstanding		Weighted Average Grant Date Fair Value		Aggregate Intrinsic Value
At December 31, 2012		390,236		3,119,692		$	7.84		5.27	$	-		646,260	$	4.01	$	3,379,940
Options Granted		-		-			-		-		-		-		-		-
Restricted Shares Granted		-		-			-		-		-		72,000		5.60		406,080
Exercised		-		(312	)		3.22		-		-		-		-		-
Expired and forfeited		-		-			-		-		-		-		-		-
At March 31, 2013		390,236		3,119,380		$	7.84		5.02	$	27,555		718,260	$	4.17	$	4,050,986
Exercisable at March 31, 2013				2,596,635		$	8.15		4.51	$	-