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ACQUISITION - Total Consideration (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 29, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |
Contingent consideration | $ 306.3 |  | $ 0.0
OHA Acquisition |  |  |
Business Acquisition [Line Items] |  |  |
Cash consideration |  | $ 2,487.4 |
Contingent consideration |  | 306.3 |
Equity consideration | $ 881.5 | 881.5 |
Debt assumed |  | 113.5 |
Non-controlling interests in consolidated entities |  | 248.7 |
Total purchase consideration at closing |  | 4,037.4 |
Less: cash payment treated as future compensation expense |  | (283.2) |
Total purchase consideration transferred |  | $ 3,754.2 |

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6613-128477 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6578-128477 + Details
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