Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2012

Activity in the Company's stock option plans for the first quarter of 2012 was as follows (in thousands, except weighted average exercise price and weighted average contractual life):

				Predecessor Plans									Weighted		Weighted
				1998			1998						Average		Average		Aggregate
	2007			Employee			Directors'			Total			Exercise		Contractual		Intrinsic
	Plan			Plan			Plan			Shares			Price		Life		Value

Outstanding, January 1, 2012		1,545			836			173			2,554		$	38.39
Granted		133			--			--			133		$	46.27
Exercised		(253	)		(121	)		(17	)		(391	)	$	28.27
Forfeited and expired		(3	)		(1	)		--			(4	)	$	38.79
Outstanding, March 31, 2012		1,422			714			156			2,292		$	40.57		5.4	$	18,540

Exercisable, March 31, 2012		938			714			156			1,808		$	40.68		4.5	$	14,569

Non-Vested Restricted Stock Unit Activity

The following table summarizes non-vested restricted stock unit activity through March 31, 2012 (in thousands, except weighted average grant-date fair value amounts):

	2007
	Plan			Weighted
	Restricted			Average
	Stock			Grant-Date
	Units			Fair Value

Outstanding, January 1, 2012		409		$	35.48
Granted		154		$	46.21
Vested		(150	)	$	30.92
Canceled		(89	)	$	40.28
Outstanding, March 31, 2012		324		$	41.37

Summary of Compensation Cost and Other Measures Related to Share-Based Payments

A summary of compensation cost related to share-based payments is as follows (in millions):

	Quarter Ended
	March 31,
	2012			2011
Share-based expense (net of estimated forfeitures):
Stock options	$	0.5		$	0.5
Non-vested stock/Restricted stock units		1.2			1.5
Total share-based expense		1.7			2.0
Total recognized tax benefit		(0.5	)		(0.6	)
Share-based expense (net of tax)	$	1.2		$	1.4