| Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Cash and cash equivalents | 333 | 495 | 468 | 413 |
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| Accounts receivable, net of allowance of $15 and $11 | 1,507 | 1,647 | 1,753 | 1,799 |
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| Other current assets | 259 | 286 | 347 | 429 |
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| Total current assets | 2,099 | 2,428 | 2,568 | 2,641 |
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| Property and equipment, net of accumulated depreciation of $1,732 and $1,545 | 863 | 960 | 953 | 1,160 |
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| Operating lease assets | 1,772 | 2,227 | 2,201 | 2,329 |
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| Goodwill | 2,017 | 2,728 | 2,891 | 3,549 |
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| Intangible Assets, Net (Excluding Goodwill) | 257 | 570 | 567 | 986 |
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| Other long-term assets | 263 | 306 | 327 | 601 |
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| Total long-term assets | 5,172 | 6,791 | 6,939 | 8,625 |
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| Total assets | 7,271 | 9,219 | 9,507 | 11,266 |
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| Accounts payable | 624 | 717 | 709 | 776 |
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| Accrued expenses | 998 | 995 | 966 | 1,271 |
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| Current debt | 34 | 67 | 27 | 110 |
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| Current operating lease liabilities | 453 | 560 | 597 | 647 |
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| Other current liabilities | 220 | 193 | 327 | 385 |
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| Total current liabilities | 2,329 | 2,532 | 2,626 | 3,189 |
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| Long-term debt | 927 | 1,739 | 1,620 | 2,521 |
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| Long-term operating lease liabilities | 1,391 | 1,853 | 1,842 | 1,898 |
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| Other long-term liabilities | 234 | 417 | 473 | 623 |
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| Total long-term liabilities | 2,552 | 4,009 | 3,935 | 5,042 |
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| Common Stock, Value, Issued | 1 | 1 | 1 | 1 |
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| Additional Paid in Capital | 2,354 | 2,575 | 2,598 | 2,629 |
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| Retained earnings | 126 | 323 | 552 | 686 |
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| Accumulated Other Comprehensive Income (Loss) (“AOCIL”) | -130 | -254 | -239 | -313 |
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| Total stockholders’ equity before NCI | 2,390 | 2,678 | 2,946 | 3,035 |
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| NCI | 39 | 33 | 34 | 32 |
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| Total equity | 2,390 | 2,678 | 2,946 | 3,035 |
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| Total liabilities and equity | 7,271 | 9,219 | 9,507 | 11,266 |
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