Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Assets of discontinued operations:
Current assets	$ 0.0				$ 12.0				$ 0.0	$ 12.0
Liabilities of discontinued operations:
(Loss) gain from discontinued operations	0.0	$ 0.0	$ 0.0	$ 0.0	0.0	$ 0.1	$ 0.0	$ (0.4)	0.0	(0.3)	$ 0.1
Plant In San Pedro, Philippines | Discontinued Operations, Disposed of by Sale
Assets of discontinued operations:
Current assets	0.8				0.8				0.8	0.8
Other assets	1.2				1.2				1.2	1.2
Liabilities of discontinued operations:
Current liabilities	$ 0.1				$ 0.1				0.1	0.1
Net sales									0.0	0.0	0.0
Other (expense) income									0.0	(0.3)
Other (expense) income											0.1
(Loss) gain from discontinued operations before income taxes									0.0	(0.3)	0.1
Income tax (provision) benefit									0.0	0.0	0.0
(Loss) gain from discontinued operations									$ 0.0	$ (0.3)	$ 0.1