| In millions, except per share items | Sep-30-19 | Mar-31-19 | Sep-30-18 | Jun-30-18 | Mar-31-18 | Sep-30-17 | Jun-30-17 | Mar-31-17 |
| | 6-K | 6-K | 6-K | 6-K | 6-K | 6-K | 6-K | 6-K |
| Revenues | | | | | | | | |
| Cost of services | -5.7 | -11.5 | -14.0 | | -20.6 | | | |
| Gross profit | 61.9 | 40.4 | 46.4 | 66.3 | 44.1 | 76.7 | 61.4 | 49.1 |
| |
| Operating income (expenses) | | | | | | | | |
| General and administrative expenses | 21.7 | 23.9 | 23.4 | 33.8 | 31.5 | 41.8 | 43.6 | 31.4 |
| Operating income from continuing operations | 26.7 | -2.0 | 10.1 | 17.4 | -3.9 | 18.4 | 2.9 | -6.1 |
| Foreign exchange gain (loss) | 0.8 | -0.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | |
| Change in fair value of securities | -26.1 | 32.1 | -10.9 | | -42.2 | | | |
| Government grants | 0.0 | 0.2 | 0.0 | | 0.2 | | | |
| Other non-operating loss | | 0.0 | -0.4 | -0.1 | -0.4 | | | 0.4 |
| Income (loss) from continuing operations before income taxes | | 26.0 | | 11.7 | -49.1 | 19.4 | -1.5 | -7.2 |
| Income tax (expense) benefits | | | | -38.3 | | 4.1 | -0.6 | -4.8 |
| Tax rate | | 0.0% | | 326.6% | 0.0% | | | |
| Net income (loss) | | 13.4 | | | -44.9 | | | |
| Net income (loss) attributable to Fang Holdings Limited's shareholders | | | | -26.6 | | | -2.1 | -12.0 |
| |
| Other comprehensive income (loss), before tax | | | | | | | | |
| Foreign currency translation adjustments | | | | -51.3 | | 17.7 | 16.5 | 3.1 |
| Amounts reclassified from accumulated other comprehensive income | | | | | | -0.8 | -1.7 | |
| |
| Income tax expense related to components of other comprehensive income | | | | | | | | |
| Other comprehensive income (loss), net of tax | | | | | | | | |
| Comprehensive income (loss) | | | | | | | | |
| Comprehensive income (loss) attributable to noncontrolling interests | | | | | | | | |
| Comprehensive income (loss) attributable to Fang Holdings Limited's shareholders | | | | | | | | -8.4 |
| |
| Earnings (loss) per share for Class A and Class B ordinary shares | | | | | | | | |
| Basic | | $0.03 | | ($0.30) | ($0.10) | $0.03 | ($0.02) | ($0.14) |
| Diluted | $732.00 | $0.03 | $10,224.00 | ($0.30) | ($0.10) | $0.03 | ($0.02) | ($0.14) |
| |
| Earnings (loss) per share for Class A and Class B ordinary shares from continuing operations | | | | | | | | |
| Basic | 0.0 | 0.0 | 0.0 | | 0.0 | 0.0 | | |
| |
| Earnings per share for Class A and Class B ordinary shares from discontinued operations | | | | | | | | |
| |
| Weighted average number of Class A and Class B ordinary shares outstanding: | | | | | | | | |
| Basic | 0.0 | 89.7 | 0.0 | 0.0 | 88.7 | 88.5 | 0.0 | 0.0 |
| Diluted | 0.0 | 90.6 | 0.0 | 0.0 | 88.7 | 94.1 | 0.0 | 0.0 |