| Line item | 2025-12-31 FY | 2024-12-31 FY | 2023-12-31 FY | 2022-12-31 FY | 2021-12-31 FY |
|---|---|---|---|---|---|
| Revenue | $1.61B | $1.51B | $1.42B | $1.48B | $1.37B |
| Cost of Revenue | – | – | – | – | – |
| Gross Profit | – | – | – | – | – |
| Operating Expenses | – | – | – | – | – |
| R&D | – | – | – | – | – |
| SG&A | $158.24M | $137.44M | $117.36M | $113.78M | $101.87M |
| Operating Income | $325.82M | $323.32M | $300.45M | $263.08M | $275.68M |
| Interest Expense | – | – | – | – | – |
| Tax Expense | $6.47M | -$9.44M | $7.54M | -$605.00K | $3.42M |
| Net Income | $181.09M | $224.11M | $194.13M | $183.01M | $186.84M |
| EPS (basic) | 2.9500 | 3.6600 | 3.2200 | 3.2800 | 3.6100 |
| EPS (diluted) | 2.9400 | 3.6500 | 3.2200 | 3.2500 | 3.6000 |
| Shares (diluted) | $61.54M | $61.37M | $60.36M | $56.29M | $51.87M |