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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 | $ 785.7 | $ 817.6 | $ 673.8
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation of property and equipment | 36.9 | 44.1 | 46.9
Stock-based compensation | 61.1 | 59.7 | 58.6
Investment Income, Amortization of Discount | 21.1 | 27.8 | 7.7
Other Noncash Income (Expense) | 3.6 | 3.3 | 3.8
Changes in operating assets and liabilities |  |  |
Prepaid expenses and other assets | (12.4) | (1.5) | 9.5
Accounts payable and accrued liabilities | (28.9) | (2.2) | (13.3)
Deferred revenues | 58.1 | 27.0 | 65.7
Net deferred income taxes | 19.6 | (66.4) | (6.2)
Net Cash Provided by (Used in) Operating Activities | 902.6 | 853.8 | 831.1
Cash flows from investing activities: |  |  |
Proceeds from maturities and sales of marketable securities | 1,195.1 | 1,278.9 | 1,721.5
Purchases of marketable securities | (880.7) | (1,330.5) | (1,338.4)
Purchases of property and equipment | (28.1) | (45.8) | (27.4)
Net cash provided by (used in) investing activities | 286.3 | (97.4) | 355.7
Cash flows from financing activities: |  |  |
Repurchases of common stock | (1,225.6) | (901.4) | (1,048.1)
Proceeds from issuance of common stock from option exercises and employee stock purchase plans | 12.3 | 12.3 | 12.3
Payment of excise tax on repurchases of common stock | (8.2) | 0.0 | 0.0
Proceeds from (Payments for) Other Financing Activities | 0.0 | (0.7) | 0.0
Net cash used in financing activities | (1,221.5) | (889.8) | (1,035.8)
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations | (0.8) | (0.1) | (0.8)
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | (33.4) | (133.5) | 150.2
Cash and cash equivalents at end of period | 206.7 | 240.1 |
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | 212.1 | 245.5 | 379.0
Supplemental cash flow disclosures: |  |  |
Cash paid for interest, net of capitalized interest | 72.8 | 72.8 | 72.8
Cash paid for income taxes, net of refunds received | $ 230.5 | $ 239.7 | $ 211.7

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