Discontinued Operations - Summary of Balance Sheet (Details) - Discontinued Operations, Disposed of by Sale - CIT $ in Millions	Dec. 31, 2023 USD ($)
ASSETS
Cash and cash equivalents	$ 28.8
Receivables, net	145.5
Inventories	149.5
Contract assets	75.9
Prepaid other current assets	23.7
Property, plant, and equipment, net	183.4
Goodwill	838.0
Other intangible assets, net	259.3
Other long-term assets	21.5
Total assets of the disposal group classified as held for sale	1,725.6
LIABILITIES
Accounts payable	84.3
Contract liabilities	1.4
Accrued liabilities and other	52.4
Other long-term liabilities	80.7
Total liabilities of the disposal group classified as held for sale	$ 218.8