Stock Incentive Plans (Tables)

9 Months Ended

Sep. 30, 2011

Stock Incentive Plans

Details of the exercisable stock options

	Aggregate				Per Share	Weighted-Average
	Intrinsic Value		Number of		Option Price	Exercise Price
	(in thousands)		Options		Range	Per Option
Exercisable at December 31, 2010	$	1,991	250,946		$22.04 - $26.95	$	24.72
Exercised			(155,730	)	$22.04 - $24.82	$	24.62
Exercisable at September 30, 2011	$	420	95,216		$24.59 - $26.95	$	24.90

Summary of stock awards unit activity

	Aggregate
	Intrinsic Value		Number of
	(in thousands)		Stock Awards
Outstanding units granted at December 31, 2010	$	103,053	3,158,335
Units Granted			357,791
Units Paid (in shares)			(312,149	)
Units Canceled			(154,356	)
Outstanding value and units granted at September 30, 2011	$	89,384	3,049,621