Guarantees (Tables)

12 Months Ended

Dec. 31, 2017

Standard Product Warranty Disclosure [Abstract]

Summary of Changes in the Accrued Product Warranties

Changes in the accrual for product warranties in 2017 are set forth below (in millions):

BALANCE AT DECEMBER 31, 2015	$	13.2
Provision	9.7
Expenditures/other	(9.1		)
BALANCE AT DECEMBER 31, 2016	$	13.8
Provision	10.0
Expenditures/other	(9.8		)
BALANCE AT DECEMBER 31, 2017	$	14.0