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v3.21.2

Other Consolidated Financial Statement Detail (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Other Income (Expense), Net |  |  |  |  |
Interest income | $ 2.7 | $ 7.6 | $ 5.6 | $ 32.0 |
Interest expense | (56.4) | (66.0) | (121.1) | (110.3) |
Gain (loss) on investments, net | 153.9 | 106.8 | (282.7) | 29.5 |
Foreign exchange gains (losses), net | (0.8) | 10.4 | (9.4) | (8.5) |
Other, net | (3.0) | 4.2 | (2.9) | (0.2) |
Total other income (expense), net | 96.4 | 63.0 | (410.5) | (57.5) |
Equity Securities, FV-NI, Gain (Loss), Alternative [Abstract] |  |  |  |  |
Net gains (losses) recognized during the period on equity securities | 154.3 | 102.9 | (281.8) | 42.0 |
Less: Net gains (losses) realized during the period on equity securities | 0.4 | 0.0 | 6.6 | 0.0 |
Unrealized gains (losses) recognized during the period on equity securities | 153.9 | $ 102.9 | (288.4) | $ 42.0 |
Accrued Expenses and Other |  |  |  |  |
Revenue-related reserves for discounts and allowances | 1,202.3 |  | 1,202.3 |  | $ 1,276.0
Collaboration expense | 242.5 |  | 242.5 |  | 333.8
Royalties and licensing fees | 240.3 |  | 240.3 |  | 218.5
Collaboration expense | 383.4 |  | 383.4 |  | 389.9
Current portion of contingent consideration obligations | 0.0 |  | 0.0 |  | 149.6
Derivative liabilities | 72.4 |  | 72.4 |  | 181.5
Other | 760.3 |  | 760.3 |  | 791.4
Total accrued expense and other | 2,741.0 |  | 2,741.0 |  | 3,145.3
Ionis, Sangamo, Denali and Sage |  |  |  |  |
Equity Securities, FV-NI, Gain (Loss), Alternative [Abstract] |  |  |  |  |
Unrealized gains (losses) recognized during the period on equity securities | 263.0 |  |  |  |
Component of accrued expenses and other |  |  |  |  |
Accrued Expenses and Other |  |  |  |  |
Revenue-related reserves for discounts and allowances | $ 1,042.1 |  | $ 1,042.1 |  | $ 1,080.6

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