Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2018

Commitments And Contingencies Disclosure [Abstract]

Schedule of Product Warranty

We provide standard assurance-type warranties for our products, which cannot be purchased separately and do not meet the criteria to be considered a performance obligation. Warranty expense for the quarter and nine months ended September 30, 2018, and accrued warranty cost, included in “accrued liabilities” in the Condensed Consolidated Balance Sheets at September 30, 2018 and December 31, 2017, were as follows:

	Product
(In millions)	Warranties
Balance as of December 31, 2017	$	3.6
Warranty expense		1.0
Deductions and other		(0.7	)
Balance as of March 31, 2018	$	3.9
Warranty expense		1.8
Deductions and other		(0.5	)
Balance as of June 30, 2018	$	5.2
Warranty expense		—
Deductions and other		(1.4	)
Balance as of September 30, 2018	$	3.8