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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: |  |  |
Cash received from customers | $ 2,553.1 | $ 2,684.2 | $ 2,699.4
Cash paid to suppliers and employees | (2,058.2) | (2,240.5) | (2,408.0)
Interest paid, net | (46.5) | (47.5) | (24.4)
Income tax payments, net | (99.4) | (129.6) | (158.3)
Dividend proceeds and miscellaneous receipts, net | 86.1 | 100.1 | 68.1
Proceeds from forward foreign exchange contracts, net | 20.1 | 8.2 | 17.6
Net cash provided by operating activities | 455.2 | 374.9 | 194.4
Cash flows from investing activities: |  |  |
Payments for purchases of property, plant and equipment | (165.6) | (156.7) | (112.8)
Proceeds from dispositions of property, plant and equipment | 0.1 | 0.2 | 0.2
Proceeds from divestiture of a division | 0.0 | 2.5 | 1.4
Payments for acquisitions, net of cash received | 0.0 | 0.0 | (100.7)
Payments for acquired in-process research and development | (23.4) | 0.0 | 0.0
Payments for purchases of intangible assets | 0.0 | 0.0 | (1.5)
Payments for purchases of marketable securities and investments | (1,276.6) | (689.0) | (2,060.2)
Proceeds from sales of marketable securities and investments | 1,106.0 | 501.9 | 708.2
Proceeds from maturities of marketable securities and investments | 199.3 | 361.3 | 357.8
Net cash (used in) provided by investing activities | (160.2) | 20.2 | (1,207.6)
Cash flows from financing activities: |  |  |
Proceeds from issuance of Notes, net of debt financing costs | 0.0 | 0.0 | 1,186.2
Payments on long-term borrowings | (0.4) | (0.5) | (0.5)
Payments for debt issuance costs | (0.6) | 0.0 | 0.0
Proceeds from issuance of common stock and from reissuance of treasury stock under the employee stock purchase plan and upon exercise of stock options | 19.2 | 18.5 | 17.6
Tax payments from net share settlement | (3.4) | (14.9) | (14.0)
Payments for purchases of treasury stock | (203.6) | (428.7) | (215.7)
Payments of contingent consideration | (30.0) | 0.0 | 0.0
Net cash (used in) provided by financing activities | (218.8) | (425.6) | 973.6
Effect of foreign exchange rate changes on cash | 9.2 | 0.4 | 3.0
Net increase (decrease) in cash, cash equivalents and restricted cash | 85.4 | (30.1) | (36.6)
Cash, cash equivalents and restricted cash at beginning of year | 404.4 | 434.5 | 471.1
Cash, cash equivalents and restricted cash at end of year | 489.8 | 404.4 | 434.5
Cash and cash equivalents | 488.1 | 403.8 | 434.2
Restricted cash included in Other current assets | 1.4 | 0.2 | 0.0
Restricted cash included in Other assets | 0.3 | 0.4 | 0.3
Total cash, cash equivalents and restricted cash shown in the consolidated statements of cash flows | $ 489.8 | $ 404.4 | $ 434.5

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