Standard Product Warranties (Tables)

12 Months Ended

Dec. 31, 2015

Standard Product Warranties

Schedule of change in aggregate product warranty liabilities

(in millions)	2015			2014
Balance at January 1	$	15.2		$	14.3
Current year provision		30.2			21.1
Acquired warranty obligation		1.1			—
Current year claims		(17.6	)		(20.2	)
Balance at December 31	$	28.9		$	15.2