Share-Based Compensation

9 Months Ended

Sep. 30, 2011

Share-Based Compensation [Abstract]

Share-Based Compensation

(3) Share-Based Compensation

We have several shareholder-approved stock incentive plans for our employees and directors.  We currently have three types of share-based awards outstanding under these plans: stock options, restricted stock units, and restricted stock.  We believe that such awards align the interests of our employees and directors with those of our stockholders.

For the three and nine months ended September 30, 2011, we recognized share-based compensation costs of $2.3 million and $6.8 million, respectively.  For the three and nine months ended September 30, 2010, we recognized share-based compensation costs of $2.4 million and $8.0 million, respectively.

A summary of our stock options as of September 30, 2011 and changes during the nine months then ended is presented below:

					Weighted-
					Average
			Weighted-		Remaining	Aggregate
	Shares		Average		Contractual	Intrinsic
Options	(000s)		Exercise Price		Term (years)	Value ($000s)
Outstanding at January 1, 2011	6,208		$	17.12
Granted	398			14.65
Exercised	(455	)		10.43
Forfeited or expired	(238	)		15.81
Outstanding at September 30, 2011	5,913			17.53	5.09	$ 1,099
Exercisable at September 30, 2011	3,448			20.00	2.92	$1,089

The weighted-average grant-date fair value of options granted during the three and nine months ended September 30, 2011 was $8.00 and $8.30, respectively.

The following table shows a summary of our restricted stock and restricted stock units (“nonvested shares”)as of September 30, 2011 as well as activity during the nine months then ended:

			Weighted-
			Average
	Shares		Grant Date
Nonvested Shares	(000s)		Fair Value
Nonvested at January 1, 2011	1,153		$	15.29
Granted	207			14.60
Vested	(196	)		16.55
Forfeited	(91	)		12.55
Nonvested at September 30, 2011	1,073		$	15.18