Discontinued Operations - Held for Sale Assets and Liabilities Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current liabilities held for sale	$ 478.1	$ 539.3
Discontinued Operations, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash and cash equivalents	70.5	59.0	$ 108.9
Receivables, net	576.1	524.3
Inventories, net	296.5	290.1
Prepaid expenses and other current assets	40.9	35.0
Property, plant and equipment, net	264.2	257.4
Goodwill and intangibles, net	139.8	139.8
Other noncurrent assets	165.6	158.6
Current assets held for sale	1,553.6	1,464.2
Current portion of long-term debt	5.2	0.0
Trade and other payables	216.4	264.9
Accrued expenses and other liabilities	154.0	166.9
Long-term debt	28.0	30.7
Other current liabilities	74.5	76.8
Current liabilities held for sale	$ 478.1	$ 539.3