Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

Summary of Income (Loss) from Continuing Operations Before Income Taxes

Income (loss) from continuing operations before income taxes for the years ended December 31, 2019, 2018 and 2017 is summarized as follows: 

	2019			2018			2017
Income (loss) from continuing operations before    income taxes:
U.S.	$	(10.0	)	$	(76.4	)	$	(98.5	)
Non-U.S.		69.0			4.7			59.0
Total	$	59.0		$	(71.7	)	$	(39.5	)

Schedule of Income Tax Expense (Benefit)

Income tax provision (benefit) for the years ended December 31, 2019, 2018 and 2017 is summarized as follows:

	2019			2018			2017
Current:
U.S. Federal and state	$	(0.7	)	$	(7.3	)	$	(12.8	)
Non-U.S.		11.6			13.6			7.4
Total current	$	10.9		$	6.3		$	(5.4	)
Deferred:
U.S. Federal and state	$	0.2		$	(6.2	)	$	(7.0	)
Non-U.S.		1.3			(4.9	)		(37.1	)
Total deferred	$	1.5		$	(11.1	)	$	(44.1	)
Income tax provision (benefit)	$	12.4		$	(4.8	)	$	(49.5	)

Reconciliation of the U.S. Federal Statutory Income Tax Rate to the Company's Effective Income Tax Rate for Continuing Operations

The U.S. federal statutory income tax rate is reconciled to the Company’s effective income tax rate for continuing operations for the years ended December 31, 2019, 2018 and 2017 as follows: 

	2019			2018			2017
U.S. federal income tax at statutory rate		21.0	%		21.0	%		35.0	%
U.S. state income tax provision		(0.2	)		4.3			16.3
Manufacturing & research incentives		(5.2	)		2.4			7.9
Taxes on non-U.S. income which differ from the U.S.    statutory rate		(4.4	)		(3.2	)		41.5
Adjustments for unrecognized tax benefits		(2.2	)		9.6			0.5
Adjustments for valuation allowances		7.6			(1.8	)		287.7
U.S. Tax Reform		6.9			2.5			(228.3	)
Goodwill impairment		—			(24.6	)		—
Other items		(2.5	)		(3.6	)		(35.4	)
Effective income tax rate		21.0	%		6.6	%		125.2	%

Schedules of Deferred Tax Assets (Liabilities)

Temporary differences and carryforwards that give rise to deferred tax assets and liabilities include the following items:

	2019			2018
Non-current deferred income tax assets (liabilities):
Inventories	$	24.3		$	22.7
Accounts receivable		(3.7	)		(4.2	)
Property, plant and equipment		(8.2	)		(14.0	)
Intangible assets		(34.1	)		(34.8	)
Deferred employee benefits		39.8			40.7
Product warranty reserves		8.6			6.6
Product liability reserves		3.0			4.0
Tax credits		5.4			7.1
Loss and other tax attribute carryforwards		125.7			137.8
Deferred revenue		5.8			5.1
Other		11.9			4.2
Total non-current deferred income tax assets		178.5			175.2
Less valuation allowance		(157.1	)		(153.1	)
Net deferred income tax assets, non-current	$	21.4		$	22.1

The net deferred tax assets are reflected in the Consolidated Balance Sheets for the years ended December 31, 2019 and 2018 as follows:

	2019			2018
Long-term income tax assets, included in other non-current    assets	$	26.9		$	27.8
Long-term deferred income tax liability		(5.5	)		(5.7	)
Net deferred income tax asset	$	21.4		$	22.1

Schedule of Open Tax Years for Which the Company could be Subject to Income Tax Examination

The Company or one of its subsidiaries files income tax returns in the U.S. federal jurisdiction, U.S. state and non-U.S. jurisdictions. The following table provides the open tax years for which the Company could be subject to income tax examination by the tax authorities in its major jurisdictions:

Jurisdiction	Open Years
U.S. Federal	2016 — 2019
China	2009 — 2019
France	2016 — 2019
Germany	2015 — 2019

Reconciliation of the Beginning and Ending Amount of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of unrecognized tax benefits for the years ended December 31, 2019, 2018 and 2017 is as follows:

	2019			2018			2017
Balance at beginning of year	$	12.8		$	19.5		$	21.5
Additions based on tax positions related to the    current year		0.5			0.3			0.9
Additions for tax positions of prior years		0.3			0.5			4.9
Reductions for tax positions of prior years		—			(1.7	)		(0.5	)
Reductions based on settlements with taxing    authorities		(0.6	)		(0.6	)		(6.7	)
Reductions for lapse of statute		(1.5	)		(5.2	)		(0.6	)
Balance at end of year	$	11.5		$	12.8		$	19.5