Capital Stock Repurchase Plan Transactions (Narrative) (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Feb. 28, 2026 |
|---|---|---|
| Capital Stock Repurchase Plan Transactions [Abstract] | ||
| Stock repurchase program, amount authorized | $ 300.0 | |
| Stock repurchase program, remaining authorized repurchase amount | $ 73.7 |