Note 17 - Equity Based Compensation (Tables)

9 Months Ended

Sep. 30, 2014

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

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

	Stock options outstanding			Weighted- average exercise price per share
Outstanding, December 31, 2013		6,450		$	103.89
Forfeited		(1,250	)		109.20
Expired		(2,250	)		93.20
Outstanding, September 30, 2014		2,950			109.80

Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]

Weighted- average exercise price		Number of stock options outstanding and exercisable		Weighted- average remaining contractual life (years)
$	106.40		250		0.30
	109.20		2,500		1.67
	121.60		200		2.30
Total			2,950		1.60

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

	Total shares			Stock options outstanding			Weighted- average exercise price per share		Shares of restricted stock			Weighted- average grant date fair value per share
2011 Grants		473,002			383,251		$	10.51		89,751		$	10.48
2012 Grants		8,020			-			-		8,020			6.50
2013 Grants		8,811			-			-		8,811			13.70
2013 Forfeitures		(575	)		-			-		(575	)		13.95
2013 Exercises		-			(11,250	)		11.00		-			-
2014 Grants		14,451			4,000			12.96		10,451			13.07
2014 Forfeitures		(625	)		-			-		(625	)		6.50
Granted, net of forfeitures, September 30, 2014		503,084								115,833
Outstanding, September 30, 2014					376,001			10.52
Total shares available for grant under the 2011 Plan		700,000
Remaining shares available for grant, September 30, 2014		196,916

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Shares of restricted stock
Unvested, December 31, 2013		103,507
Grants		10,451
Forfeited		(625	)
Vested		(36,870	)
Unvested, September 30, 2014		76,463

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

		Options outstanding						Options exercisable
Weighted- average exercise price		Number of stock options		Weighted- average remaining contractual life (years)		Value of outstanding in-the- money stock options		Number of stock options		Weighted- average remaining contractual life (years)		Value of exercisable in-the- money stock options
$	10.40		312,501		6.63	$	1,168,754		104,167		6.63	$	389,585
	11.00		59,500		6.80		186,830		14,750		6.80		46,315
	12.96		4,000		9.39		4,720		-		-		-
	Total		376,001		6.69	$	1,360,304		118,917		6.65	$	435,900

Schedule of Share-based Payment Award Restricted Stock Units Valuation Assumptions [Table Text Block]

	2014 grant
Option exercise price, per share	$	12.96
Fair value of stock option awards granted, per share	$	6.87
Expected dividend yield		-	%
Expected volatility		50
Risk-free interest rate		2.19
Expected term (years)		7
Vesting period (years)		3

Share-based Compensation Expense Charged Against Pretax Loss Under Restricted Stock and Stock Option Award [Table Text Block]

	For the three months ended September 30,				For the nine months ended September 30,
	2014		2013		2014		2013
Compensation expense
1997 Plan	$	-	$	-	$	-	$	-
2008 Plan		11		67		73		269
2011 Plan		156		196		531		627
Total equity-based compensation expense	$	167	$	263	$	604	$	896
Income tax benefit	$	61	$	-	$	222	$	-