Contingencies (Tables)

3 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Estimated future settlement of existing claims

(in millions)	March 31, 2015		December 31, 2014
Assets:
Other non-current assets	$	113.2	$	111.8
Total insurance assets	$	113.2	$	111.8
Liabilities:
Accounts payable and accrued expenses	$	47.6	$	47.4
Other non-current liabilities	65.6		64.4
Total accrued liabilities	$	113.2	$	111.8