Income Taxes (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Income Tax Disclosure [Line Items]
Effective income tax rate	23.20%
Canada Revenue Agency | Minimum
Income Tax Disclosure [Line Items]
Federal and provincial income tax estimated, exclusive of interest and penalties	$ 26.0
Canada Revenue Agency | Maximum
Income Tax Disclosure [Line Items]
Federal and provincial income tax estimated, exclusive of interest and penalties	$ 30.0