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v3.22.2.2

Other Investments - Schedule of Changes in Other Investments (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Other Investments [Roll Forward] |  |  |  |
Balance, beginning of period | $ 384.7 | $ 312.1 | $ 375.2 | $ 257.2
Other realized and unrealized gains (losses) | (10.4) | 37.7 | (8.8) | 87.9
Purchases and commitments | 11.2 | 17.7 | 38.3 | 44.6
Sales and distributions | (31.8) | (10.4) | (51.0) | (32.6)
Balance, end of period | 353.7 | 357.1 | 353.7 | 357.1
Equity Securities Without Readily Determinable Fair Value [Roll Forward] |  |  |  |
Balance, beginning of period | 50.4 | 13.8 | 50.4 | 13.8
Net realized and unrealized gains (losses) | 0.0 | 19.7 | 0.0 | 19.7
Purchases and commitments | 0.0 | 0.0 | 0.0 | 0.0
Sales and distributions | 0.0 | 0.0 | 0.0 | 0.0
Balance, end of period | 50.4 | 33.5 | 50.4 | 33.5
Fair Value Measured at NAV |  |  |  |
Other Investments [Roll Forward] |  |  |  |
Balance, beginning of period | 334.3 | 298.3 | 324.8 | 243.4
Other realized and unrealized gains (losses) | (10.4) | 18.0 | (8.8) | 68.2
Purchases and commitments | 11.2 | 17.7 | 38.3 | 44.6
Sales and distributions | (31.8) | (10.4) | (51.0) | (32.6)
Balance, end of period | $ 303.3 | $ 323.6 | $ 303.3 | $ 323.6

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