| Dec 31,
2020 | Dec 31,
2021 | Dec 31,
2022 | Dec 31,
2023 | Dec 31,
2024 |
|---|
| Net income (loss) | - | - | - | - | 234 |
|---|
| Depreciation, amortization, and impairment | - | - | - | 72 | 65 |
|---|
| Deferred income taxes | 16 | -20 | -5 | -199 | 13 |
|---|
| Stock-based compensation expense | 32 | 49 | 75 | 73 | 74 |
|---|
| Deferred compensation plan | - | - | -16 | 14 | 12 |
|---|
| Amortization of Debt Issuance Costs | 1 | 6 | 7 | - | 7 |
|---|
| Change in fair value of derivative | 0 | 10 | 27 | -5 | 0 |
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| Foreign currency remeasurement (gain) loss | 25 | -0 | -6 | 0 | 1 |
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| Other | - | - | -3 | -21 | -8 |
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| Accounts receivable | -12 | 36 | 61 | 5 | 32 |
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| Prepaid and other assets | -12 | -14 | -14 | -4 | 6 |
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| Accounts payable, accruals, and other liabilities | 48 | 50 | 29 | 69 | 75 |
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| Deferred revenues | -1 | 5 | 2 | 20 | -2 |
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| Increase (Decrease) in Income Taxes Payable | -4 | -16 | 0 | 10 | -13 |
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| Net cash provided by operating activities | 258 | 288 | 274 | 417 | 435 |
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| Purchases of property and equipment and investment in capitalized software | 15 | 18 | 19 | 25 | 14 |
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| Proceeds from sale of aircraft | - | - | 2 | - | - |
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| Acquisitions, net of cash acquired | 93 | 1,035 | 743 | 26 | 130 |
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| Purchases of investments | - | - | - | 12 | 1 |
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| Proceeds from investments | - | - | - | 2 | - |
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| Other | 8 | 4 | 11 | - | -3 |
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| Net cash used in investing activities | -117 | -1,057 | -770 | -61 | -143 |
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| Proceeds from credit facilities | 551 | 745 | 833 | 588 | 518 |
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| Payments of credit facilities | 539 | 991 | 488 | 842 | 474 |
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| Payments of debt issuance costs | 0 | 6 | - | - | 6 |
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| Settlement of convertible senior notes | - | - | 2 | - | - |
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| Repayments of term loan | 125 | - | 5 | 5 | 190 |
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| Payments of contingent and non-contingent consideration | - | - | - | 4 | 3 |
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| Payments of dividends | 423 | 33 | 34 | 59 | 72 |
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| Proceeds from Stock Plans | - | 4 | 10 | 10 | 11 |
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| Proceeds from exercise of stock options | 9 | 6 | 8 | 12 | 4 |
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| Payments for shares acquired including shares withheld for taxes | - | - | 44 | 59 | 13 |
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| Repurchases of Class B common stock under approved program | 84 | 121 | 28 | - | 64 |
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| Other | - | - | 1 | -0 | -0 |
|---|
| Net cash (used in) provided by financing activities | -137 | 983 | 243 | -359 | -290 |
|---|
| Effect of exchange rate changes on cash and cash equivalents | - | - | -5 | -0 | -7 |
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| Decrease in cash and cash equivalents | 1 | 207 | -258 | -3 | -4 |
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| Income Taxes Paid | 29 | 40 | 29 | 44 | 60 |
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| Income tax refunds | 4 | 9 | 4 | 1 | 2 |
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| Interest paid | - | 5 | 27 | 37 | 17 |
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| Cost method investment | - | - | 6 | 4 | - |
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| Contingent acquisition consideration | 2 | 5 | 1 | - | - |
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| Deferred, non-contingent consideration, net | 1 | 10 | 1 | 1 | - |
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| Share-settled Bonus Plan awards | - | 21 | 22 | 17 | 14 |
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| DCP elective participant deferrals | - | 3 | 7 | 2 | 0 |
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