Product Warranties (Tables)

9 Months Ended

Sep. 30, 2013

Product Warranties

Summary of change in product warranty liabilities

(in millions)	2013
December 31, 2012 reserve	$	16.9
Current year provision	12.5
Current year claims	(13.6		)
September 30, 2013 reserve	$	15.8

Schedule of product warranty deferred revenue liability

	September 30,		December 31,
(in millions)	2013		2012
Deferred revenue
Current	$	16.7	$	16.8
Long-term	140.7		135.4
Deferred revenue liability	$	157.4	$	152.2