Discontinued Operations - Schedule of Discontinued Operations (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Discontinued Operation, Alternative Cash Flow Information [Abstract]
Depreciation and amortization	$ 0		$ 0
Capital Expenditures	0		0
PP&S | Discontinued Operations, Disposed of by Sale
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
Sales	0	$ 143,100,000	0	$ 448,000,000.0
Cost of sales	0	(114,000,000.0)	0	(358,400,000)
Selling and administrative expense	0	(8,200,000)	(500,000)	(21,700,000)
Income (loss) of discontinued operations before income taxes	0	20,900,000	(500,000)	67,900,000
Income tax expense	0	(1,400,000)	0	(13,700,000)
Income (loss) from discontinued operations, net of income taxes	$ 0	19,500,000	$ (500,000)	54,200,000
Discontinued Operation, Alternative Cash Flow Information [Abstract]
Depreciation and amortization		1,800,000		9,400,000
Capital Expenditures		$ 4,000,000.0		$ 11,200,000