Shareholders' Equity And Earnings Per Share - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions |
3 Months Ended | 9 Months Ended | ||||
|---|---|---|---|---|---|---|
Dec. 31, 2026 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Apr. 30, 2026 |
|
| Share Repurchase Program [Line Items] | ||||||
| Weighted average ordinary shares outstanding, basic (in shares) | 70,850 | 70,890 | 70,880 | 70,890 | ||
| Weighted average number of diluted shares outstanding (in shares) | 72,250 | 70,890 | 71,670 | 70,890 | ||
| Aggregate amount not to exceed | $ 250 | |||||
| Cash dividend (in usd per share) | $ 0.13 | $ 0.13 | ||||
| Subsequent Event | ||||||
| Share Repurchase Program [Line Items] | ||||||
| Cash dividend (in usd per share) | $ 0.13 | |||||