Warranty Obligations Warranty Obligations (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Product Warranties Disclosures [Abstract]
Standard and Extended Product Warranty Accrual	$ 178.4	$ 203.0	$ 178.4	$ 203.0	$ 172.6	$ 193.5	$ 206.0	$ 234.4
Warranty expenses	27.9	21.7	74.3	59.1
Adjustments to existing accruals	(12.1)	8.2	(69.0)	(36.7)
Claims paid	$ (10.0)	$ (32.9)	$ (20.4)	$ (53.8)

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
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Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

+ References

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-Publisher FASB
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Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.

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Amount of increase in the standard and extended product warranty accrual from warranties issued.

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