STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2011

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

Stock Based Compensation By Statement Of Operations [Table Text Block]

The charge for stock-based compensation in our Condensed Consolidated Statements of Operations was as follows:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2011		2010		2011		2010
Stock-based compensation charged	$	1,452	$	1,886	$	4,556	$	5,078
Income tax benefit recognized	—		36		—		145

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

A summary of option activity for the nine months ended September 30, 2011 is presented below:

	Shares		Weighted Average Exercise Price per Share		Weighted Average Remaining Contractual Term (years)	Aggregate Intrinsic Value
Outstanding at January 1, 2011	2,539,062		$	35.44	4.95	$	2,189
Granted	540,000		22.36
Exercised	(23,625	)	10.23
Forfeited	(132,250	)	39.09
Outstanding at September 30, 2011	2,923,187		$	33.06	4.72	$	92
Vested or expected to vest	2,791,974		33.43		4.60	92
Exercisable at September 30, 2011	1,782,810		$	37.62	3.53	$	92

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

The fair value of these option grants was estimated on the date of the grant using the Black-Scholes option-pricing model, with the following assumptions used:

Date of Option Grant	Number of Options Granted	Risk-free Interest Rate (%)	Expected Term (years)	Expected Volatility (%)	Fair Value (US$/share)	Exercise Price (US$/share)
May 16, 2011	100,000	0.93	3.0	67.6	10.06	22.38
May 16, 2011	435,000	1.83	5.3	55.7	11.23	22.38
June 14, 2011	5,000	0.79	3.0	67.5	9.01	20.11