| Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Revenue | - | 1,132 | 1,326 | 1,468 | 1,685 | 1,892 | 1,359 | 1,185 |
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| Cost of Revenue | 34 | 56 | 46 | 173 | 326 | 438 | 63 | 58 |
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| Gross Profit | - | - | - | - | - | 1,453 | 1,296 | 1,128 |
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| Selling and marketing expense | 464 | 541 | 733 | 763 | 884 | 913 | 765 | 602 |
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| General and administrative expense | 300 | 323 | 348 | 374 | 406 | 474 | 359 | 320 |
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| Product development expense | 48 | 61 | 64 | 69 | 71 | 74 | 97 | 95 |
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| Depreciation | 15 | 24 | 40 | 53 | 59 | 78 | 94 | 86 |
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| Amortization of intangibles | 23 | 62 | 55 | 43 | 16 | 14 | 8 | 3 |
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| Total operating costs and expenses | 884 | 1,068 | 1,288 | 1,474 | 1,762 | 1,580 | 1,323 | 1,106 |
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| Operating income (loss) | -148 | 64 | 39 | -6 | -77 | -126 | -26 | 22 |
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| Interest expense | - | - | - | - | - | - | - | 20 |
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| Other income, net | - | - | - | - | -3 | 1 | 18 | 18 |
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| Earnings (loss) from continuing operations before income taxes | -154 | 70 | 34 | -19 | -103 | -145 | -28 | 20 |
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| Income tax benefit (provision) | -49 | -7 | -2 | -15 | -32 | -17 | 2 | -17 |
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| Net earnings (loss) from continuing operations | -105 | 78 | 35 | -4 | -70 | -128 | -30 | 37 |
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| Loss from discontinued operations, net of tax | - | - | - | - | - | - | -10 | - |
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| Net earnings (loss) | - | - | - | - | - | - | -40 | 37 |
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| Net earnings attributable to noncontrolling interests | -1 | 0 | 0 | 2 | 1 | 0 | 1 | 1 |
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| Net earnings (loss) attributable to Angi Inc. shareholders | -103 | 77 | 35 | - | -71 | -128 | -41 | 36 |
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| Basic earnings (loss) per share (USD per share) | - | - | - | - | - | - | -0.06 | 0.07 |
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| Diluted earnings (loss) per share (USD per share) | - | - | - | - | - | - | -0.06 | 0.07 |
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| Earnings Per Share, Basic | -0.24 | 0.16 | 0.07 | -0.01 | -0.14 | -0.26 | -0.08 | 0.07 |
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| Earnings Per Share, Diluted | -0.24 | 0.15 | 0.07 | -0.01 | -0.14 | -0.26 | -0.08 | 0.07 |
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| Selling and marketing expense | 26 | 3 | 4 | 5 | 4 | 6 | 6 | 5 |
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| General and administrative expense | 108 | 84 | 56 | 74 | 20 | 38 | 28 | 25 |
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| Product development expense | 16 | 10 | 8 | 5 | 5 | 9 | 9 | 6 |
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| Total stock-based compensation expense | 149 | 97 | 68 | 84 | 29 | 53 | 43 | 35 |
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