| In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 |
| | 10-Q | 10-Q | 8-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Interest income: |
| Interest income on loans | 621.1 | 558.7 | 498.8 | 402.7 | 320.5 | 285.7 | 289.1 | 285.6 |
| Interest income on repurchase agreements | 0.0 | 0.1 | | 1.8 | 1.4 | 0.4 | | |
| | 697.2 | 639.7 | 580.7 | 466.5 | 372.0 | 328.3 | 328.0 | 322.5 |
| Interest expense: |
| Interest on deposits | 213.5 | 144.8 | 95.4 | 45.9 | 19.0 | 14.9 | 16.6 | 19.3 |
| Interest on borrowings | 17.4 | 19.1 | | 6.8 | 4.9 | 4.8 | 4.9 | 4.9 |
| | 249.6 | 181.7 | 123.9 | 65.0 | 34.2 | 29.0 | 32.0 | 35.0 |
| Net interest income | 447.5 | 458.0 | 456.8 | 401.4 | 337.8 | 299.3 | 296.0 | 287.5 |
| Provision for loan losses | 28.5 | 23.0 | | 6.4 | 20.4 | 4.1 | 9.3 | -7.9 |
| Net interest income after provision for loan losses | 419.0 | 435.0 | 456.8 | 395.0 | 317.4 | 295.2 | 286.7 | 295.4 |
| Deposit and loan fees | | | 13.1 | | | | | |
| Gain on sale of investments, net | | 0.6 | | 0.0 | | 0.3 | -0.1 | 0.4 |
| Other non-interest income | 113.0 | 107.2 | 80.8 | 101.5 | 102.9 | 162.5 | 133.8 | 136.1 |
| Total non-interest income | 113.0 | 107.8 | 93.8 | 101.5 | 102.9 | 162.8 | 133.8 | 136.5 |
| Non-interest expenses | 320.6 | 299.2 | 307.8 | 296.5 | 288.7 | 284.3 | 283.4 | 282.1 |
| Pre-tax income | 211.4 | 243.6 | 195.2 | 200.0 | 131.7 | 173.7 | 137.0 | 149.7 |
| Income taxes | 56.7 | 63.4 | 50.4 | 57.1 | 37.1 | 46.3 | 38.3 | 40.6 |
| Tax rate | 26.8% | 26.0% | 25.8% | 28.5% | 28.2% | 26.7% | 27.9% | 27.1% |
| Net income | 147.8 | 173.2 | 137.8 | 136.0 | 87.5 | 120.4 | 91.8 | 102.1 |
| Net margin | 27.8% | 31.9% | 25.0% | 27.4% | 20.8% | 26.3% | 21.8% | 23.7% |
| |
| Basic EPS | $2.41 | $2.84 | $2.27 | $2.24 | $1.51 | $2.11 | $1.61 | $1.79 |
| Diluted EPS | $2.38 | $2.80 | $2.27 | $2.21 | $1.49 | $2.07 | $1.59 | $1.77 |
| |
| Shares outstanding (basic) | 61.2 | 61.0 | 60.8 | 60.7 | 58.1 | 57.2 | 57.0 | 57.0 |
| Shares outstanding (diluted) | 62.1 | 61.8 | 60.8 | 61.6 | 58.8 | 58.1 | 57.8 | 57.8 |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |