Derivative Instruments and Hedging Activities (Narrative) (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Derivative [Line Items] | |||||||
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | $ (0.2) | $ (0.3) | $ (0.2) | $ (0.2) | $ (0.7) | $ (0.6) | |
| AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax | 16.7 | 16.7 | $ 17.4 | ||||
| Interest Rate Contract [Member] | |||||||
| Derivative [Line Items] | |||||||
| Portion expected to be reclassified to earnings in the next twelve months | $ (1.0) | $ (1.0) | |||||