Note 4 - Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2013

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

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

	Number of stock awards (in thousands)			Weighted average grant date fair value
Unvested at December 31, 2010		771		$	8.05
Granted		224		$	9.33
Vested		(238	)	$	4.01
Forfeited		(289	)	$	12.04
Unvested at December 31, 2011		468		$	8.27
Granted		383		$	4.48
Vested		(40	)	$	4.19
Forfeited		(47	)	$	7.64
Unvested at December 31, 2012		764		$	6.62
Granted		263		$	5.60
Vested		(200	)	$	8.12
Forfeited		(50	)	$	5.56
Unvested at December 31, 2013		777		$	5.95

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

	Number of options (in thousands)			Weighted average exercise price		Weighted average remaining contractual term (years)	Aggregate intrinsic value (in thousands)
Outstanding at December 31, 2010		620		$	14.66	3.2	$	230
Options granted		-			-
Options exercised		-		$	8.00
Options forfeited		(183	)	$	13.42
Outstanding at December 31, 2011		437		$	14.66	2.1	$	-
Options granted		-			-
Options exercised		-			-
Options forfeited		(104	)	$	12.27
Outstanding at December 31, 2012		333		$	15.67	1.5	$	-
Options granted		-			-
Options exercised		-			-
Options forfeited		(112	)	$	17.14
Outstanding at December 31, 2013		221		$	14.98	1.0	$	-
Exercisable at December 31, 2013		221		$	14.98	1.0	$	-