Consolidated Statement of Financial Position (Unaudited) (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Statement of Financial Position [Abstract]
Allowance for credit losses	$ 25.0	$ 23.2
Common stock authorized (shares)	450,000,000	450,000,000.0
Common stock issued (shares)	176,051,409	175,200,000
Common stock outstanding (shares)	176,051,409	175,200,000