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CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS AND OTHER ENTITIES - Fair Value Measurements (Details) - Fair value, measurements, recurring - USD ($) $ in Millions | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Level 1 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash equivalents | $ 1,551.1 | $ 1,183.9
Other investments | 1.3 | 0.7
Total | 3,077.5 | 2,826.2
Level 1 | Consolidated T. Rowe Price investment products |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash equivalents | 6.6 | 6.5
Equity securities | 212.4 | 247.8
Fixed income securities | 0.0 | 0.0
Other investments | 8.6 | 5.7
Total | 227.6 | 260.0
Liabilities | (1.9) | (0.7)
Level 2 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash equivalents | 0.0 | 0.0
Other investments | 0.1 | 0.1
Total | 31.1 | 34.3
Level 2 | Consolidated T. Rowe Price investment products |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash equivalents | 2.1 | 0.7
Equity securities | 239.0 | 340.3
Fixed income securities | 1,024.6 | 1,187.4
Other investments | 51.3 | 52.7
Total | 1,317.0 | 1,581.1
Liabilities | $ (13.1) | $ (9.7)

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