BUSINESS ACQUISITIONS & DISPOSITIONS Business Acquisitions (Tables)

12 Months Ended

Dec. 31, 2021

Business Acquisition [Line Items]

Schedule of Business Acquisitions, by Acquisition [Table Text Block]

	Purchase Price Allocation for Envigo
Net Assets Acquired
Cash and cash equivalents	$	11.3
Accounts receivable	12.1
Unbilled services	25.6
Inventories	4.5
Prepaid expenses and other	10.8
Property, plant and equipment	128.4
Deferred income taxes	25.2
Goodwill	376.6
Customer relationships	140.8
Trade name and trademarks	0.6
Other assets	9.9
Total assets acquired	745.8
Accounts payable	15.2
Accrued expenses and other	10.4
Unearned revenue	49.9
Other liabilities	69.3
Total liabilities acquired	144.8
Net Envigo assets acquired	$	601.0
Floating rate secured note receivable due 2022	$	110.0
Total	$	711.0

Business Current Year Acquisition ProForma Information Table Text Block

Unaudited Pro Forma Information for 2020 Acquisitions

Had the aggregate of the Company's 2020 acquisitions been completed as of January 1, 2019, the Company's pro forma results would have been as follows:

	Years Ended December 31,
	2020		2019
Revenues	$	14,032.7	$	11,717.5
Net earnings attributable to Laboratory Corporation of America Holdings	1,564.6		837.6