Operating Expenses (Schedule of Depreciation and Amortization Expenses) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating Expenses [Abstract]
Depreciation	$ 24.9	$ 11.5
Amortization	82.8	24.7
Total depreciation and amortization expenses	$ 107.7	$ 36.2