Note 17 - Equity Based Compensation (Tables)

6 Months Ended

Jun. 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
Outstanding, December 31, 2013		6,450		$	103.89
Forfeited		(1,250	)		109.20
Expired		(2,250	)		93.20
Outstanding, June 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		0.55
	109.20		2,500		1.93
	121.60		200		2.55
Total			2,950		1.85

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		11,904			4,000			12.96		7,904			12.92
Granted, net of forfeitures, June 30, 2014		501,162								113,911
Outstanding, June 30, 2014					376,001			10.52
Shares available for grant		700,000
Remaining shares available for grant, June 30, 2014		198,838

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

	Shares of restricted stock
Unvested, December 31, 2013		103,507
Grants		7,904
Forfeited		-
Vested		(36,870	)
Unvested, June 30, 2014		74,541

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		6.88	$	1,246,879		104,167		6.88	$	415,626
	11.00		59,500		7.05		201,705		14,750		7.05		50,003
	12.96		4,000		9.64		5,720		-		-		-
Total			376,001		6.94	$	1,454,304		118,917		6.90	$	465,629

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

	2014 grants
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 June 30,				For the six months ended June 30,
	2014		2013		2014		2013
Compensation expense
1997 Plan	$	-	$	-	$	-	$	-
2008 Plan		31		67		62		202
2011 Plan		154		238		375		431
Total equity-based compensation expense	$	185	$	305	$	437	$	633
Income tax benefit	$	68	$	-	$	161	$	-