| In millions, except per share items | Sep-30-22 | Sep-30-21 | Sep-30-20 | Sep-30-19 | Sep-30-18 | Sep-30-17 | Sep-30-16 | Sep-30-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues |
| Other customers | | | | | 748.9 | 755.2 | 718.2 | |
| Applications | | | | | 564.4 | 560.6 | 532.6 | 526.3 |
| Scores | 706.6 | 654.1 | 528.5 | 421.2 | 335.9 | 259.5 | 241.1 | 207.0 |
| TransUnion & Equifax customer | | | | | 142.2 | 99.7 | 97.4 | |
| Experian | | | | | 109.1 | 80.1 | 65.8 | |
| Decision Management Software | | | | | 99.9 | 114.8 | 107.7 | 105.5 |
| |
| EBITDA |
| Applications | | | | | 144.0 | 168.3 | 168.3 | 159.6 |
| Scores | 622.8 | 560.7 | 454.3 | 361.4 | 272.4 | 205.2 | 185.1 | 151.2 |
| Decision Management Software | | | | | -34.4 | -8.0 | -3.7 | -6.4 |
| |
| EBIT |
| Applications | | | | | 144.0 | 168.3 | 168.3 | 159.6 |
| Scores | 622.8 | 560.7 | 454.3 | 361.4 | 272.4 | 205.2 | 185.1 | 151.2 |
| Decision Management Software | | | | | -34.4 | -8.0 | -3.7 | -6.4 |
| |
| Mix |
| Other customers | | | | | 74.9% | 80.8% | 81.5% | |
| Applications | | | | | 56.4% | 60.0% | 60.4% | 62.7% |
| Scores | 51.3% | 49.7% | 40.8% | 36.3% | 33.6% | 27.8% | 27.4% | 24.7% |
| TransUnion & Equifax customer | | | | | 14.2% | 10.7% | 11.1% | |
| Experian | | | | | 10.9% | 8.6% | 7.5% | |
| Decision Management Software | | | | | 10.0% | 12.3% | 12.2% | 12.6% |
| |
| Growth |
| Other customers | | | | | -0.8% | 5.1% | | |
| Applications | | | | | 0.7% | 5.3% | 1.2% | 4.4% |
| Scores | 8.0% | 23.8% | 25.5% | 25.4% | 29.4% | 7.7% | 16.4% | 11.0% |
| TransUnion & Equifax customer | | | | | 42.6% | 2.4% | | |
| Experian | | | | | 36.2% | 21.8% | | |
| Decision Management Software | | | | | -13.0% | 6.6% | 2.0% | 7.4% |