Employee Incentive Plans (Tables)

6 Months Ended

Jun. 30, 2012

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

Compensation expense relating to short term incentive plans

Total costs relating to STI Plans were recorded as follows, for each period presented:

	Quarter Ended				Six Months Ended
	June 30,				June 30,
	2012		2011		2012		2011
Cost of products sold	$	1.1	$	0.8	$	2.3	$	1.9
Selling, administrative, research and development, and general	2.1		1.5		4.8		2.6
Total costs recorded in connection with STI Plans	$	3.2	$	2.3	$	7.1	$	4.5

The following table presents the allocation of the charges detailed above, by segment:

	Quarter Ended				Six Months Ended
	June 30,				June 30,
	2012		2011		2012		2011
Fabricated Products	$	2.3	$	1.7	$	5.0	$	3.4
All Other	0.9		0.6		2.1		1.1
Total costs recorded in connection with STI Plans	$	3.2	$	2.3	$	7.1	$	4.5

Non-cash compensation expense

Non-cash Compensation Expense. Recorded costs by type of award under LTI Programs were as follows, for each period presented:

	Quarter Ended				Six Months Ended
	June 30,				June 30,
	2012		2011		2012		2011
Service-based non-vested common shares and restricted stock units	$	0.7	$	0.9	$	2.4	$	1.9
Performance shares	0.4		0.3		1.2		0.7
Total non-cash compensation expense	$	1.1	$	1.2	$	3.6	$	2.6

The following table presents the allocation of the charges detailed above, by segment:

	Quarter Ended				Six Months Ended
	June 30,				June 30,
	2012		2011		2012		2011
Fabricated Products	$	0.4	$	0.4	$	1.1	$	0.8
All Other	0.7		0.8		2.5		1.8
Total non-cash compensation expense	$	1.1	$	1.2	$	3.6	$	2.6

Unrecognized gross compensation cost data

Unrecognized Gross Compensation Cost Data. The following table presents unrecognized gross compensation cost data:

	June 30, 2012
	Unrecognized gross compensation costs, by award type		Expected period (in years) over which the remaining gross compensation costs will be recognized, by award type
Service-based non-vested common shares and restricted stock units	$	4.9	1.8
Performance shares	$	7.6	2.4

Summary of activity of non-vested common shares, restricted stock units, and performance shares

Summary of Activity. A summary of the activity with respect to non-vested common shares, restricted stock units and performance shares for the six months ended June 30, 2012 is as follows:

	Non-Vested Common Shares				Restricted Stock Units				Performance Shares
	Shares		Weighted-Average Grant-Date Fair Value per Share		Units		Weighted-Average Grant-Date Fair Value per Unit		Shares		Weighted-Average Grant-Date Fair Value per Share
Outstanding at December 31, 2011	202,836		$	29.24	6,072		$	33.67	777,934		$	26.84
Granted	92,949		45.03		2,486		44.46		215,579		44.47
Vested	(132,913	)	24.02		(3,375	)	25.77		(7,952	)	18.89
Forfeited	(2,068	)	43.72		—		—		—		—
Canceled	—		—		—		—		(400,761	)	14.67
Outstanding at June 30, 2012	160,804		$	42.50	5,183		$	43.99	584,800		$	41.79

A summary of select activity with respect to non-vested common shares, restricted stock units and performance shares for the six months ended June 30, 2011 is as follows:

	Non-Vested Common Shares				Restricted Stock Units				Performance Shares
	Shares		Weighted-Average Grant-Date Fair Value per Share		Units		Weighted-Average Grant-Date Fair Value per Unit		Shares		Weighted-Average Grant-Date Fair Value per Share
Granted	76,803		$	47.19	2,182		$	46.59	186,918		$	46.59
Vested	(62,028	)	$	51.63	(3,314	)	$	16.83	(10,585	)	$	74.34