| In millions, except per share items | Sep-30-20 | Sep-30-19 | Sep-30-18 | Sep-30-17 | Sep-30-16 | Sep-30-15 | Sep-30-14 | Sep-30-13 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues |
| Cubic Transportation Systems | 840.9 | 849.8 | 670.7 | 578.6 | 586.4 | 566.8 | 599.7 | 529.5 |
| Cubic Mission Solutions | 337.1 | 328.8 | 207.0 | 168.9 | 109.5 | | | |
| Cubic Global Defense | 3,779.8 | 3,887.7 | 1,785.7 | 360.2 | 374.7 | | | |
| Cubic Global Defense Services | | | | | | 402.1 | 398.1 | 468.7 |
| Cubic Global Defense Systems | 298.2 | 317.9 | 325.2 | | | 462.1 | 400.6 | 363.0 |
| |
| EBITDA |
| Cubic Transportation Systems | 150.5 | 107.9 | 72.4 | 48.6 | 65.7 | 86.7 | 77.4 | 71.8 |
| Cubic Mission Solutions | 21.1 | 31.1 | 22.3 | 14.5 | -15.8 | | | |
| Cubic Global Defense | | | | 38.5 | 27.4 | | | |
| Corporate and Other | | | | -51.0 | -48.6 | -24.2 | -7.2 | -2.9 |
| Cubic Global Defense Services | | | | | | 15.1 | 18.5 | -23.1 |
| Cubic Global Defense Systems | 30.1 | 29.8 | 25.1 | | | 35.5 | 34.2 | 20.3 |
| |
| EBIT |
| Cubic Transportation Systems | 121.0 | 77.2 | 60.4 | 39.8 | 57.5 | 75.9 | 65.9 | 66.8 |
| Cubic Mission Solutions | -26.7 | 7.8 | -0.1 | -9.3 | -37.0 | | | |
| Cubic Global Defense | | | | 28.1 | 19.9 | | | |
| Corporate and Other | | | | -56.0 | -52.0 | -25.5 | -8.0 | -4.2 |
| Cubic Global Defense Services | | | | | | 6.6 | 7.8 | -36.1 |
| Cubic Global Defense Systems | 22.9 | 23.0 | 16.6 | | | 18.4 | 26.8 | 14.2 |
| |
| Mix |
| Cubic Transportation Systems | 57.0% | 56.8% | 55.8% | 52.2% | 54.8% | 39.6% | 42.9% | 38.9% |
| Cubic Mission Solutions | 22.8% | 22.0% | 17.2% | 15.2% | 10.2% | | | |
| Cubic Global Defense | 256.0% | 259.8% | 148.4% | 32.5% | 35.0% | | | |
| Cubic Global Defense Services | | | | | | 28.1% | 28.5% | 34.4% |
| Cubic Global Defense Systems | 20.2% | 21.2% | 27.0% | | | 32.3% | 28.6% | 26.7% |
| |
| Growth |
| Cubic Transportation Systems | -1.0% | 26.7% | 15.9% | -1.3% | 3.5% | -5.5% | 13.3% | 1.4% |
| Cubic Mission Solutions | 2.5% | 58.8% | 22.6% | 54.2% | | | | |
| Cubic Global Defense | -2.8% | 117.7% | 395.8% | -3.9% | | | | |
| Cubic Global Defense Services | | | | | | 1.0% | -15.1% | -4.6% |
| Cubic Global Defense Systems | -6.2% | -2.2% | | | | 15.4% | 10.4% | -6.8% |