Commitments and Contingencies Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum rental payments

Minimum rental commitments under operating leases at December 31, 2013 are as follows for years ending December 31:

	2014		2015		2016		2017		2018		2019 and Thereafter
Minimum rental commitments	$	4.7	$	4.0	$	2.9	$	2.1	$	2.0	$	29.4

Schedule of future purchase obligations

Amounts due under purchase obligations as of December 31, 2013 are as follows for years ending December 31:

	2014		2015		2016		2017		2018		2019 and Thereafter
Purchase obligations	$	278.5	$	4.9	$	0.4	$	0.4	$	0.4	$	1.9

Environmental accrual rollforward

The following table presents the changes in such accruals, which are primarily included in Long-term liabilities.

	Year Ended December 31,
	2013			2012			2011
Beginning balance	$	21.7		$	22.0		$	20.2
Additional accruals	4.5			1.2			3.9
Less expenditures	(3.4		)	(1.5		)	(2.1		)
Ending balance	$	22.8		$	21.7		$	22.0