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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Cash flows provided by operating activities: |  |  |  |  |
Net income | $ 182,972 | $ 146,910 | $ 337,123 | $ 334,348 |
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |  |  |
Depreciation and amortization expense |  |  | 193,676 | 298,816 |
Impairment of operating right-of-use assets and related property, plant and equipment |  |  | 5,573 | 12,559 |
Reduction in carrying value of operating right-of-use assets |  |  | 18,977 | 19,367 |
Amortization of financing costs and debt discount |  |  | 2,971 | 20,604 |
Stock compensation expense |  |  | 27,610 | 28,145 |
Deferred tax benefit |  |  | (46,095) | (61,239) |
Unrealized foreign exchange movements |  |  | 34,777 | 13,761 |
Other non-cash items |  |  | 15,266 | 12,463 |
Changes in operating assets and liabilities: |  |  |  |  |
Accounts receivable |  |  | 24,374 | 198,749 |
Unbilled revenue |  |  | 36,040 | (287,183) |
Unearned revenue |  |  | (122,306) | (52,081) |
Other net assets and liabilities |  |  | (113,545) | 7,356 |
Net cash provided by operating activities |  |  | 414,441 | 545,665 |
Cash flows used in investing activities: |  |  |  |  |
Purchase of property, plant and equipment |  |  | (61,185) | (63,440) |
Purchase of subsidiary undertakings (net of cash acquired) |  |  | (2,537) | (7,831) |
Movement of available for sale investments |  |  | 0 | 1,954 |
Proceeds from investments in equity |  |  | 561 | 1,373 |
Purchase of investments in equity |  |  | (12,330) | (5,621) |
Net cash used in investing activities |  |  | (75,491) | (73,565) |
Cash flows used in financing activities: |  |  |  |  |
New Notes issue costs |  |  | 0 | (11,679) |
Drawdown of credit lines and loan facilities |  |  | 50,000 | 2,192,480 |
Repayment of credit lines and loan facilities |  |  | (64,881) | (2,537,882) |
Proceeds from exercise of equity compensation |  |  | 6,498 | 21,645 |
Share issue costs |  |  | (9) | (14) |
Repurchase of ordinary shares |  |  | (500,000) | 0 |
Share repurchase costs |  |  | (300) | 0 |
Net cash used in financing activities |  |  | (508,692) | (335,450) |
Effect of exchange rate movements on cash |  |  | 21,353 | (8,199) |
Net (decrease) / increase in cash and cash equivalents |  |  | (148,389) | 128,451 |
Cash and cash equivalents at beginning of period |  |  | 538,785 | 378,102 | $ 378,102
Cash and cash equivalents at end of period | $ 390,396 | $ 506,553 | $ 390,396 | $ 506,553 | $ 538,785

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