Note 17 - Equity Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

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, 2010		30,003		$	91.72
Forfeited		(6,800	)		107.43
Expired		(4,500	)		60.00
Outstanding, December 31, 2011		18,703			93.65
Forfeited		(6,750	)		94.98
Outstanding, December 31, 2012		11,953			92.89
Expired		(5,503	)		80.00
Outstanding, December 31, 2013		6,450			103.89

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

			Options outstanding and exercisable
Range of exercise prices			Number of stock  options outstanding and exercisable	Weighted-average remaining contractual life (years)	Weighted- average exercise price
$93.20	to	$106.40	2,500	0.15	$	94.52
$109.20	to	$121.60	3,950	2.34		109.83
Total			6,450	1.49		103.89

Schedule of Share-based Compensation, Employee Stock Purchase Plan, Activity [Table Text Block]

	Vesting Period
Issued to directors in connection with annual retainer	Immediate
Issued to directors in connection with election to the Board of Directors	Length of Board of Directors term (currently 3 years)
Issued to teammates (years)	5

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

	Shares of restricted stock			Weighted-average grant date fair value per share
Granted, net of forfeitures, December 31, 2010		15,186		$	96.89
Grants		17,033			10.40
Forfeited		(525	)		168.00
Granted, net of forfeitures, December 31, 2011		31,694			49.23
Grants		19,967			5.51
Forfeited		(350	)		168.00
Granted, net of forfeitures, December 31, 2012		51,311			31.41
Grants		11,073			9.68
Granted, net of forfeitures, December 31, 2013		62,384			27.55
Remaining shares available for grant, December 31, 2013		116

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

	Shares of restricted stock
Nonvested, December 31, 2012		13,915
Grants		11,073
Vested		(13,743	)
Nonvested, December 31, 2013		11,245

	Shares of restricted stock
Nonvested, December 31, 2012		97,771
Grants		8,811
Forfeited		(575	)
Vested		(2,500	)
Nonvested, December 31, 2013		103,507

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		-			-
Granted, net of forfeitures, December 31, 2013		489,258								106,007			10.43
Outstanding, December 31, 2013					372,001			10.50
Shares available for grant		700,000
Remaining shares available for grant, December 31, 2013		210,742

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

	Options outstanding
Exercise price	Number of stock options		Weighted-average remaining contractual life (years)		Weighted-average exercise price		Value of outstanding in-the-money stock options
$10.40		312,501		7.38	$	10.40	$	800,003
$11.00		59,500		7.54		11.00		116,620
Total		372,001		7.40		10.50	$	916,623

Schedule Of Share Based Payment Award Restricted Stock Units Valuation Assumptions Table [Text Block]

	May 16, 2011 grants			June 16, 2011 grants			October 20, 2011 grant
Option exercise price, per share	$	10.40		$	11.00		$	11.00
Fair value of stock option awards granted, per share	$	5.16		$	5.40		$	3.10
Expected dividend yield		-	%		-	%		-	%
Expected volatility		45			45			45
Risk-free interest rate		2.51			2.22			1.45
Contractual term (years)		10			10			10
Expected term (years)		7			7			7
Vesting period (years)		5			5			5

Share Based Compensation Expense Charged Against Pretax Loss Under Restricted Stock And Stock Option Award [Table Text Block]

	For the years ended December 31,
	2013		2012		2011
Compensation expense
1997 Plan	$	-	$	-	$	1
2008 Plan		336		343		360
2011 Plan		822		766		461
Total compensation expense	$	1,158	$	1,109	$	822
Income tax benefit	$	-	$	-	$	-