UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Millions, $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Statement of Financial Position [Abstract]
Other receivables	$ 17.5	$ 9.9
Common Stock, Shares Authorized, Unlimited [Fixed List]	Unlimited	Unlimited
Common shares, issued (in shares)	16.8	16.7
Common shares, outstanding (in shares)	16.8	16.7