| In millions, except per share items | Mar-31-23 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 |
| | 10-Q | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q |
| Interest income: |
| Interest income on loans | | 67.3 | 64.9 | 64.5 | 65.5 | 66.0 | 65.9 | 65.8 |
| Interest income on investments | | 7.6 | 6.4 | 5.6 | 5.0 | 4.6 | 4.5 | 4.8 |
| | | 75.2 | 71.5 | 70.2 | 70.6 | 70.7 | 70.5 | 70.7 |
| Interest expense: |
| Interest on deposits | | 3.7 | 2.5 | 2.3 | 2.6 | 3.2 | 4.1 | 5.4 |
| | | 5.3 | 4.0 | 3.8 | 4.1 | 5.2 | 6.2 | 7.6 |
| Net interest income | | 70.0 | 67.5 | 66.4 | 66.4 | 65.5 | 64.3 | 63.1 |
| Provision for loan losses | | 1.6 | 0.9 | 0.7 | 0.6 | | 3.6 | 6.9 |
| Net interest income after provision for loan losses | | 68.4 | 66.6 | 65.7 | 65.8 | 64.4 | 60.7 | 56.2 |
| Other non-interest income | | 6.4 | 6.6 | 7.0 | 7.9 | 8.0 | 8.3 | 8.7 |
| Total non-interest income | | 6.4 | 6.6 | 7.0 | 7.9 | 8.0 | 8.3 | 8.7 |
| Non-interest expenses | | 38.2 | 38.0 | 38.1 | 39.2 | 38.4 | 38.4 | 38.5 |
| Pre-tax income before non-recurring items | | 36.1 | 34.8 | 34.0 | 35.9 | 35.2 | 31.6 | 27.7 |
| Non-recurring items | | -0.5 | -0.4 | -0.6 | 1.3 | 1.3 | 1.2 | 1.3 |
| Pre-tax income | | 36.6 | 35.2 | 34.6 | 34.6 | 33.9 | 30.4 | 26.4 |
| Income taxes | | 9.1 | 8.9 | 8.7 | 8.7 | 8.6 | 7.7 | 6.7 |
| Tax rate | | 24.9% | 25.3% | 25.2% | 25.2% | 25.4% | 25.4% | 25.3% |
| Net income | | 27.5 | 26.3 | 25.9 | 25.9 | 25.3 | 22.7 | 19.7 |
| Net margin | | 36.7% | 35.9% | 35.6% | 35.1% | 34.9% | 32.9% | 30.4% |
| |
| Basic EPS | | $4.82 | $4.60 | $4.49 | $4.46 | $4.33 | $3.86 | $3.34 |
| Diluted EPS | | $4.82 | $4.60 | $4.49 | $4.45 | $4.33 | $3.85 | $3.34 |
| |
| Shares outstanding (basic) | | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 |
| Shares outstanding (diluted) | | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |