Note 7 - Stock Based Compensation - 10Q (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2013

Dec. 31, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

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

	Shares Underlying Awards			Weighted Average Exercise Price
Outstanding—January 1, 2013		223,500		$	6.65
Granted		--		$	--
Forfeited		(6,000	)	$	6.57
Outstanding—September 30, 2013		217,500		$	6.66

	Restricted Stock Units		Weighted Average Grant Date Fair Value
Outstanding—January 1, 2013		--	$	--
Granted		65,500	$	8.97
Forfeited		--	$	--
Outstanding—September 30, 2013		65,500	$	8.97

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

	2012			2011
Expected Term (years)		7			7
Annual Dividend Rate		0.00	%		0.00	%
Risk Free Interest Rate		1.25	%		1.74	%
Volatility		50.38	%		50.77	%
Expected forfeiture rate		4.00	%		4.00	%

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

	Shares			Weighted Average Exercise Price
Outstanding—January 1, 2011		--		$	--
Granted		255,500		$	6.26
Forfeited		(19,500	)	$	6.57
Outstanding—December 31, 2011		236,000		$	6.23
Granted		67,500		$	7.96
Forfeited		(80,000	)	$	6.52
Outstanding—December 31, 2012		223,500		$	6.65