Note 15 - Equity Based Compensation (Tables)

9 Months Ended

Sep. 30, 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 at December 31, 2012		11,953		$	92.89
Expired		(5,503	)		80.00
Outstanding at September 30, 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		0.41	$	94.52
$	109.20	to	$	121.60		3,950		2.59		109.83
			Total			6,450		1.74		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	Length of Board term (currently 3 years)
Issued to teammates	5 years

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
Total grants as of December 31, 2012, net of forfeitures		51,311	$	31.41
2013 Grants		11,073		9.68
Total grants as of September 30, 2013, net of forfeitures		62,384		27.55
Remaining shares available for grant at September 30, 2013		116

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

	Shares of restricted stock
Nonvested at December 31, 2012		13,915
2013 Grants		11,073
2013 Vesting		(11,963	)
Nonvested at September 30, 2013		13,025

	Shares of restricted stock
Nonvested at December 31, 2012		97,771
2013 Grants		7,225
2013 Forfeitures		(575	)
2013 Vesting		(2,500	)
Nonvested at September 30, 2013		101,921

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

	Total shares			Stock options outstanding			Weighted-average exercise price		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
Total grants as of December 31, 2012		481,022			383,251			10.51		97,771			10.15
2013 Grants		7,225			-			-		7,225			13.95
Total grants as of September 30, 2013		488,247			383,251			10.51		104,996			10.41
2013 Forfeitures		(575	)		-			-		(575	)		13.95
2013 Exercises					(11,250	)		11.00		-			-
Total granted, net as of September 30, 2013		487,672								104,421		$	10.40
Total outstanding as of September 30, 2013					372,001		$	10.50
Shares available for grant under the 2011 Plan		700,000
Remaining shares available for grant at September 30, 2013		212,328

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		9.63	$	10.40	$	825,003
$	11.00			59,500		7.80		11.00		121,380
		Total		372,001		9.34		10.50	$	946,383

	For the three months ended September 30,				For the nine months ended September 30,
	2013		2012		2013		2012
Compensation expense
2008 Plan	$	67	$	47	$	269	$	279
2011 Plan		195		193		626		573
Total compensation expense	$	262	$	240	$	895	$	852
Income tax benefit	$	-	$	-	$	-	$	-