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DISCONTINUED OPERATIONS (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Revenues | $ 1,506.6 | $ 3,012.9
Cost of revenues | 1,244.5 | 2,336.7
Gross profit | 262.1 | 676.2
Selling, general and administrative expenses | 184.1 | 233.5
Amortization of intangibles and other assets | 31.9 | 65.7
Goodwill and other asset impairments | 0.0 | 9.8
Restructuring and other charges | 3.0 | 29.8
Operating income | 43.1 | 337.4
Interest expense | (0.5) | (0.5)
Investment income (expense) | (1.2) | (1.4)
Other, net | 4.2 | 6.9
Earnings before income taxes | 45.6 | 345.2
Provision for income taxes | 6.8 | 68.1
Net earnings attributable to Labcorp Holdings Inc. | $ 38.8 | $ 277.1

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