Consolidated Condensed Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 952.5	$ 1,390.2	$ 2,855.4	$ 2,745.5
Other comprehensive income (loss), net of tax (Note 10)	(62.4)	108.5	55.4	209.3
Comprehensive income	$ 890.1	$ 1,498.7	$ 2,910.8	$ 2,954.8