Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value

			Basis of fair value measurements
(in millions)	Balance at September 30, 2016		Quoted prices in active markets for identical items (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)		Valuation technique
Assets:
Foreign currency contracts	$	3.6	$	—	$	3.6	$	—	A
Other long-term receivables (insurance settlement agreement note receivable)	$	82.0	$	—	$	82.0	$	—	C
Liabilities:
Foreign currency contracts	$	4.0	$	—	$	4.0	$	—	A
Commodity contracts	$	1.5	$	—	$	1.5	$	—	A

			Basis of fair value measurements
(in millions)	Balance at December 31, 2015		Quoted prices in active markets for identical items (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs (Level 3)		Valuation technique
Assets:
Foreign currency contracts	$	2.7	$	—	$	2.7	$	—	A
Other long-term receivables (insurance settlement agreement note receivable)	$	81.2	$	—	$	81.2	$	—	C
Liabilities:
Foreign currency contracts	$	8.7	$	—	$	8.7	$	—	A
Commodity contracts	$	10.4	$	—	$	10.4	$	—	A
Interest rate swap contracts	$	2.7	$	—	$	2.7	$	—	A