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Investments (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2021
Debt and Equity Securities, FV-NI |  |
Beginning balance |  | $ 73.6
New investments |  | 45.0
(Decrease) increase in fair value of investments in equity securities |  | (9.2)
Foreign currency translation (losses) gains |  | (1.2)
Ending balance | $ 108.2 | 108.2
Subtotal |  |
Debt and Equity Securities, FV-NI |  |
Beginning balance |  | 57.9
New investments |  | 0.0
(Decrease) increase in fair value of investments in equity securities |  | (9.2)
Foreign currency translation (losses) gains |  | (1.6)
Ending balance | 47.1 | 47.1
Investment in Equity Securities Level 1 |  |
Debt and Equity Securities, FV-NI |  |
Beginning balance |  | 53.8
New investments |  | 0.0
(Decrease) increase in fair value of investments in equity securities | (17.2) | (19.8)
Foreign currency translation (losses) gains |  | (1.6)
Ending balance | 32.4 | 32.4
Investment in Equity Securities, Level 2 |  |
Debt and Equity Securities, FV-NI |  |
Beginning balance |  | 4.1
New investments |  | 0.0
(Decrease) increase in fair value of investments in equity securities | 4.7 | 10.6
Foreign currency translation (losses) gains |  | 0.0
Ending balance | 14.7 | 14.7
Investments in Equity Securities, All Others |  |
Debt and Equity Securities, FV-NI |  |
Beginning balance |  | 15.7
New investments |  | 45.0
(Decrease) increase in fair value of investments in equity securities |  | 0.0
Foreign currency translation (losses) gains |  | 0.4
Ending balance | $ 61.1 | $ 61.1

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