Employee Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2013

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:

	Year Ended December 31,
	2013		2012		2011
Cost of products sold, excluding depreciation and amortization and other items	$	4.6	$	4.3	$	3.2
Selling, administrative, research and development, and general	11.1		10.1		5.2
Total costs recorded in connection with STI Plans	$	15.7	$	14.4	$	8.4

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

	Year Ended December 31,
	2013		2012		2011
Fabricated Products	$	11.2	$	9.9	$	5.9
All Other	4.5		4.5		2.5
Total costs recorded in connection with STI Plans	$	15.7	$	14.4	$	8.4

Non-cash compensation expense

Recorded non-cash compensation expense by type of award under LTI programs were as follows, for each period presented:

	Year Ended December 31,
	2013		2012		2011
Service-based non-vested common shares and restricted stock units	$	4.3	$	3.8	$	4.1
Performance shares	2.3		1.8		1.1
Total non-cash compensation expense	$	6.6	$	5.6	$	5.2

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

	Year Ended December 31,
	2013		2012		2011
Fabricated Products	$	2.2	$	1.7	$	1.5
All Other	4.4		3.9		3.7
Total non-cash compensation expense	$	6.6	$	5.6	$	5.2

Unrecognized gross compensation cost data

The following table presents unrecognized gross compensation cost data, by type of award:

	December 31, 2013
	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	$	3.8	1.5
Performance shares	$	4.8	1.9

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

A summary of the activity with respect to non-vested common shares, restricted stock units and performance shares for the year ended December 31, 2013 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, 2012	158,684		$	42.47	5,183		$	43.99	583,950		$	41.78
Granted	76,336		58.65		2,600		57.70		175,317		57.75
Vested	(90,233	)	42.31		(2,311	)	42.74		(34,192	)	34.84
Forfeited	(820	)	53.00		—		—		—		—
Canceled	—		—		—		—		(162,521	)	34.58
Outstanding at December 31, 2013	143,967		$	51.09	5,472		$	51.03	562,554		$	49.26