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v3.25.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash flows from operating activities: |  |  |
Net income | $ 341.3 | $ 249.7 | $ 154.5
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Stock-based compensation expense | 195.5 | 194.3 | 173.1
Charges associated with convertible senior notes | 138.4 | 0.0 | 70.0
Depreciation | 23.5 | 17.8 | 15.1
(Accretion) amortization of (discount) premium on investments, net | (26.2) | (18.3) | 3.7
Amortization of intangible assets | 3.6 | 3.5 | 0.5
Changes in fair values of equity investments | 37.1 | (28.4) | (30.8)
Deferred income taxes | (123.1) | (56.7) | 19.1
Other | 24.5 | (0.2) | 1.6
Changes in operating assets and liabilities: |  |  |
Accounts receivable | (39.8) | (89.3) | (162.2)
Inventory | (19.1) | 5.4 | (2.6)
Accounts payable and accrued liabilities | 29.0 | 64.3 | 114.6
Other assets and liabilities, net | 10.7 | 47.8 | (17.2)
Cash flows from operating activities | 595.4 | 389.9 | 339.4
Cash flows from investing activities: |  |  |
Purchases of available-for-sale debt securities | (1,056.1) | (1,379.9) | (621.2)
Sales and maturities of available-for-sale debt securities | 967.5 | 972.4 | 511.0
Acquisition of business, net of cash acquired | 0.0 | 0.0 | (42.7)
Purchases of equity investments | 0.0 | (31.3) | (7.7)
Capital expenditures | (38.2) | (28.3) | (16.5)
Cash flows from investing activities | (126.8) | (467.1) | (177.1)
Cash flows from financing activities: |  |  |
Issuances of common stock under benefit plans | 122.1 | 65.3 | 44.7
Repurchases of common stock under accelerated buyback agreements | (300.0) | 0.0 | 0.0
Payments associated with convertible senior notes | (308.8) | 0.0 | (279.0)
Cash flows from financing activities | (486.7) | 65.3 | (234.3)
Effect of exchange rate changes on cash and cash equivalents | 0.0 | 0.3 | (1.3)
Change in cash and cash equivalents and restricted cash | (18.1) | (11.6) | (73.3)
Cash, cash equivalents and restricted cash at beginning of period | 259.1 | 270.7 | 344.0
Cash, cash equivalents and restricted cash at end of period | 241.0 | 259.1 | 270.7
Supplemental Disclosure: |  |  |
Accrued capital expenditures | 2.2 | 2.5 | 0.7
Right-of-use assets acquired through operating leases | 271.6 | 200.8 | 0.0
Cash paid for interest | 1.6 | 3.8 | 6.6
Cash paid for income taxes | $ 217.5 | $ 51.5 | $ 14.4

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