Note 10 - Stock-based Compensation Plans and Warrants (Tables)

12 Months Ended

Dec. 31, 2014

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

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

Risk-free interest rate	3.90	%
Expected life (years)	9.4
Expected volatility	52	%
Expected dividend yield	0.0	%

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

				Weighted-		Average		Aggregate
				Average		Remaining		Intrinsic
				Exercise		Contractual		Value
Options	Shares			Price		Term		($000’s)
Outstanding January 1, 2014		842,500		$	11.84		4.5	$	7,316
Granted		-		$	-		-		-
Exercised		-		$	-		-		-
Forfeited or expired		(20,000	)	$	12.60		6.2		135
Outstanding at December 31, 2014		822,500		$	11.82		3.4		7,181
Exercisable at December 31, 2014		822,500		$	11.82		3.4	$	7,181

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

				Weighted-
				Average
	Amount			Exercise Price
Outstanding at January 1, 2012		862,500		$	11.92
Granted		-		$	-
Expired or canceled		-		$	-
Exercised		-		$	-
Outstanding at December 31, 2012		862,500		$	11.92
Granted		-		$	-
Expired or canceled		20,000		$	15.25
Exercised		-		$	-
Outstanding at December 31, 2013		842,500		$	11.84
Granted		-		$	-
Expired or canceled		20,000		$	12.60
Exercised		-		$	-
Outstanding at December 31, 2014		822,500	(a)	$	11.82
Options exercisable at December 31, 2014		822,500		$	11.82
Weighted-average years of remaining contractual life of options outstanding at December 31, 2014		3.4

Schedule of Nonvested Share Activity [Table Text Block]

				Weighted-
				Average
				Grant-date
	Shares			Fair Value
Nonvested at December 31, 2012		13,795		$	7.21
Granted		19,483		$	4.60
Forfeited or canceled		-		$	-
Vested		(13,795	)	$	7.21
Nonvested at December 31, 2013		19,483		$	4.60
Granted		206,858		$	8.69
Forfeited or canceled		-		$	-
Vested		(81,827	)	$	8.07
Nonvested at December 31, 2014		144,514		$	8.50