Note 4 - Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

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, 2009		774		$	7.76
Granted		370		$	6.59
Vested		(228	)	$	3.07
Forfeited		(145	)	$	10.60
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

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, 2009		980		$13.36		3.6	$-
Options granted		-			-
Options exercised		(163	)	$8.00
Options forfeited		(197	)	$13.42
Outstanding at December 31, 2010		620		$14.66		3.2	$230
Options granted		-			-
Options exercised		-			-
Options forfeited		(183	)	$12.27
Outstanding at December 31, 2011		437		$15.67		2.1	$-
Options granted		-			-
Options exercised		-			-
Options forfeited		(104	)	$15.54
Outstanding at December 31, 2012		333		$15.70		1.5	$-
Exercisable at December 31, 2012		333		$15.70		1.5	$-