Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Net income	$ 1,608.9	$ 12.2	$ 1,610.4	$ 71.8
Other comprehensive income (loss):
Other comprehensive loss	(1.1)	(0.9)	(0.7)	(0.8)
Comprehensive income	1,607.8	11.3	1,609.7	71.0
Interest rate cap:
Other comprehensive income (loss):
Unrealized loss in the period	0.0	(0.8)	0.0	(0.6)
Reclassification of realized interest	0.2	(0.1)	0.6	(0.2)
Change in interest rate cap/interest rate swap	0.2	(0.9)	0.6	(0.8)
Interest rate swap:
Other comprehensive income (loss):
Unrealized loss in the period	(1.4)	0.0	(1.4)	0.0
Change in interest rate cap/interest rate swap	(1.3)	0.0	(1.3)	0.0
Net realized gain reclassified into interest expense	(0.3)	0.0	(0.3)	0.0
Total interest rate swap	(1.7)	0.0	(1.7)	0.0
Income tax benefit	$ 0.4	$ 0.0	$ 0.4	$ 0.0