Note 9 - Accounting for Equity-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

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

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Three months ended June 30, 2013
Volatility	46.06%
Risk-free interest rate	1.45%
Dividend yield	0%
Pre-vest cancellation rate	2.79%
Post-vest cancellation rate	1.10%
Suboptimal exercise factor	2.14

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

	Number of Options/SARs/RSUs			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years) (3)		Aggregate Value (*)
	in thousands							in thousands
Outstanding at March 31, 2014		6,229		$	7.18		-		-
Options granted		-			-		-		-
Options / SARs/RSUs cancelled/forfeited/expired		(19	)	$	10.70		-		-
Options / SARs / RSUs exercised		(37	)	$	2.71		-		-
Outstanding at June 30, 2014 (1)		6,173		$	7.20		3.21	$	12,675
Exercisable at June 30, 2014 (2)		4,303		$	8.48		2.51	$	4,571

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

	Exercisable				Unexercisable				Total
Exercise Prices	Number of Options/ SARs/RSUs (in thousands)		Weighted Average Exercise Price		Number of Options/ SARs/RSUs (in thousands)		Weighted Average Exercise Price		Number of Options/ SARs/RSUs (in thousands)		Weighted Average Exercise Price
Above $8.49		1,461	$	11.60		232	$	9.15		1,693	$	11.26
Less than $8.49		2,842	$	6.88		1,638	$	3.54		4,480	$	5.66
Total		4,303	$	8.48		1,870	$	4.24		6,173	$	7.20