Derivative Financial Instruments (Summary of Amount of Gain (Loss) Recognized in Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Derivative Instruments Gain Loss [Line Items] | ||
| Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Comprehensive Income (Loss), Net of Tax | Other Comprehensive Income (Loss), Net of Tax |
| Derivatives in Cash Flow Hedging Relationships [Member] | Interest Rate Swap Contracts [Member] | ||
| Derivative Instruments Gain Loss [Line Items] | ||
| Amount of Gain Recognized in AOCI | $ 2.9 | $ (0.5) |
| Gain reclassified from AOCI into net earnings | $ 2.1 | $ 2.4 |