| In millions, except per share items | Jun-30-23 | Mar-31-23 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-Q | 10-Q | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Revenue | 375.1 | 392.4 | 498.0 | 515.8 | 436.2 | 415.9 | 461.6 | 421.0 |
| Revenue growth | -27.3% | -10.0% | 7.9% | 22.5% | 12.7% | 15.7% | 18.4% | 12.2% |
| Cost of revenue (exclusive of depreciation shown separately below) | 31.7 | 42.0 | 109.1 | 127.8 | 99.0 | 102.9 | 99.5 | 69.7 |
| Gross profit | 343.4 | 350.4 | 389.0 | 388.0 | 337.2 | | 362.1 | 351.3 |
| Gross margin | 91.6% | 89.3% | 78.1% | 75.2% | 77.3% | | 78.5% | 83.4% |
| |
| Operating costs and expenses: | | | | | | | | |
| Selling and marketing expense | 212.7 | 204.9 | 234.4 | 251.2 | 225.8 | 201.0 | 237.8 | 239.0 |
| General and administrative expense | 97.0 | 102.5 | 128.3 | 119.6 | 109.7 | 107.1 | 103.1 | 107.5 |
| Product development expense | 25.5 | 25.3 | 15.8 | 21.0 | 17.9 | 16.5 | 17.7 | 18.8 |
| Depreciation | 22.2 | 25.4 | 17.8 | 13.4 | 14.0 | 13.5 | 14.7 | 15.1 |
| Amortization of intangibles | 2.7 | 2.7 | 3.8 | 3.8 | 3.8 | 3.8 | 3.9 | 3.7 |
| Total operating costs and expenses | 751.8 | 763.7 | 909.1 | 945.6 | 841.2 | 444.8 | 853.6 | 837.7 |
| Operating loss | -16.7 | -10.5 | -11.1 | -20.9 | -34.0 | -28.9 | -15.0 | -32.7 |
| Operating margin | -4.4% | -2.7% | -2.2% | -4.0% | -7.8% | -7.0% | -3.2% | -7.8% |
| Interest expense | -5.0 | -5.0 | -5.0 | -5.0 | -5.0 | -5.0 | -6.0 | -5.8 |
| Other income (expense),net | 5.2 | 3.8 | | -1.8 | -0.4 | -0.6 | | |
| Loss before income taxes | -16.5 | -11.7 | -18.4 | -27.7 | -39.4 | -34.6 | -21.5 | -39.2 |
| Income tax benefit (provision) | -4.2 | -3.3 | 0.9 | 3.7 | 6.1 | 8.8 | 4.8 | 9.1 |
| Net loss | -14.5 | -15.0 | -17.4 | -24.0 | -33.3 | -25.8 | -16.7 | -30.1 |
| Net earnings attributable to noncontrolling interests | -0.2 | -0.3 | 0.0 | -0.2 | -0.1 | -0.3 | -0.3 | -0.2 |
| Net loss attributable to Angi Inc. shareholders | -14.7 | -15.3 | -17.5 | -24.2 | -33.4 | -26.0 | -17.0 | -30.3 |
| |
| Per share information attributable to Angi Inc. shareholders: | | | | | | | | |
| Basic loss per share (USD per share) | ($0.03) | ($0.03) | ($0.03) | ($0.05) | ($0.07) | ($0.05) | ($0.03) | ($0.06) |
| Diluted loss per share (USD per share) | ($0.03) | ($0.03) | ($0.03) | ($0.05) | ($0.07) | ($0.05) | ($0.03) | ($0.06) |
| |
| Stock-based compensation expense by function: | | | | | | | | |
| Total stock-based compensation expense | 10.1 | 12.9 | 12.4 | 13.4 | 13.0 | 8.3 | 8.8 | 9.5 |