Note 4 - Stock Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2013

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

	Shares		Weighted Average Exercise Price		Weighted Average Contractual Term (Years)		Aggregate Intrinsic Value
	(in thousands)
Outstanding at December 31, 2012		65	$	30.93
Granted		-	$	-
Exercised		-	$	-
Forfeited		-	$	-
Expired		-	$	-
Outstanding at March 31, 2013		65	$	30.93		7.51	$	4,647.50
Options vested and expected to vest at March 31, 2013		65	$	30.93		7.51	$	4,647.50
Options exerxcisable at March 31, 2013		49	$	31.81		7.05	$	1,746.66

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares			Weighted Average Grant-Date Fair Value
	(in thousands)
Non-vested restricted stock units at December 31, 2012		17		$	0.01
Awarded		-		$	-
Vested		(1	)	$	0.01
Forfeited		-		$	-
Non-vested restricted stock units at March 31, 2013		16		$	0.002

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	Three-month Period Ended March 31,
	2013		2012
	(in thousands)
Stock-based compensation expense by caption
Selling, general and administrative	$	620	$	25
Effect on income (loss) from continuing operations	$	620	$	25
Stock-based compensation expense by award type:
Stock options	$	25	$	16
Restricted stock		595		9
Effect on income (loss) from continuing operations	$	620	$	25