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CONSOLIDATED T. ROWE PRICE INVESTMENT PRODUCTS - Statement of Cash Flows (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
Condensed Cash Flow Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities | $ 3,090.7 | $ 1,916.9
Net cash used in investing activities | 57.6 | (53.1)
Net cash provided by (used in) financing activities | (1,891.1) | (1,419.3)
Effect of exchange rate changes on cash and cash equivalents of consolidated T. Rowe Price investment products | (3.6) | 3.4
Net change in cash and cash equivalents during period | 1,253.6 | 447.9
Cash and cash equivalents at beginning of period | 2,256.5 | 1,858.3
Cash and cash equivalents at ending of period | 3,510.1 | 2,306.2
Consolidated T. Rowe Price investment products |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Cash and cash equivalents at beginning of period | 104.8 | 76.5
Cash and cash equivalents at ending of period | 91.6 | 78.0
Reportable entities | Consolidated T. Rowe Price investment products |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities | 18.6 | (346.7)
Net cash used in investing activities | (15.6) | (49.1)
Net cash provided by (used in) financing activities | (12.6) | 393.9
Effect of exchange rate changes on cash and cash equivalents of consolidated T. Rowe Price investment products | (3.6) | 3.4
Net change in cash and cash equivalents during period | (13.2) | 1.5
Cash and cash equivalents at beginning of period | 104.8 | 76.5
Cash and cash equivalents at ending of period | 91.6 | 78.0
Reportable entities | Voting interest entities |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities | (109.1) | (105.7)
Net cash used in investing activities | (11.9) | (23.4)
Net cash provided by (used in) financing activities | 120.1 | 124.4
Effect of exchange rate changes on cash and cash equivalents of consolidated T. Rowe Price investment products | 0.0 | 0.0
Net change in cash and cash equivalents during period | (0.9) | (4.7)
Cash and cash equivalents at beginning of period | 7.1 | 9.9
Cash and cash equivalents at ending of period | 6.2 | 5.2
Reportable entities | Variable interest entities |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Net cash provided by (used in) operating activities | 127.7 | (241.0)
Net cash used in investing activities | (3.7) | (25.7)
Net cash provided by (used in) financing activities | (132.7) | 269.5
Effect of exchange rate changes on cash and cash equivalents of consolidated T. Rowe Price investment products | (3.6) | 3.4
Net change in cash and cash equivalents during period | (12.3) | 6.2
Cash and cash equivalents at beginning of period | 97.7 | 66.6
Cash and cash equivalents at ending of period | 85.4 | 72.8
Consolidation eliminations | Consolidated T. Rowe Price investment products |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |
Subscriptions payment, net of dividends received | $ 35.3 | $ (95.2)

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