Condensed Consolidated Statements of Comprehensive Income (Loss) - Madison Industries IAQ Solutions Corporation - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Net income (loss)	$ 43.0	$ 46.2
Other comprehensive income (loss)
Foreign currency translation adjustment	(4.1)	0.5
Actuarial gain (loss) on pension plans (net of tax of $0.0 in 2026 and $0.0 in 2025)	0.1	(0.2)
Gain (loss) on hedging instruments (net of tax of $(1.5) in 2026 and $1.1 in 2025)	5.6	(3.8)
Gain (loss) on available-for-sale marketable securities (net of tax of $0.0 in 2025)	0.0	(0.2)
Total other comprehensive income (loss)	1.6	(3.7)
Comprehensive income (loss)	44.6	42.5
Less: Comprehensive income (loss) attributable to noncontrolling interest	9.3	8.0
Comprehensive income (loss) attributable to the Company	$ 35.3	$ 34.5