Income Taxes (Deferred Tax Assets (Liabilities)) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Gross deferred tax assets:
Warranties	$ 32.9	$ 29.2
Loss carryforwards (foreign, U.S. and state)	28.5	26.8
Post-retirement and pension benefits	15.6	24.8
Inventory reserves	7.1	7.3
Receivables allowance	4.5	3.8
Compensation liabilities	9.5	10.2
Legal reserves	12.1	10.1
Tax credits, net of federal effect	11.5	11.1
Other	9.6	8.0
Total deferred tax assets	131.3	131.3
Valuation allowance	(37.3)	(37.0)
Total deferred tax assets, net of valuation allowance	94.0	94.3
Gross deferred tax liabilities:
Depreciation	(58.7)	(58.7)
Intangibles	(15.5)	(15.2)
Deferred Tax and Other Liabilities, Noncurrent	1.4	1.0
Other	(7.1)	(6.2)
Total deferred tax liabilities	(82.7)	(81.1)
Net deferred tax assets	$ 11.3	$ 13.2