UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 303.8	$ 384.4
Other comprehensive (loss) income:
Foreign currency translation (loss) gain	(15.7)	0.6
Postretirement benefit adjustments, net of tax	(0.9)	(0.8)
Total other comprehensive loss	(16.6)	(0.2)
Comprehensive income	287.2	384.2
Less: comprehensive income attributable to noncontrolling interests	0.9	1.3
Comprehensive income attributable to Reliance	$ 286.3	$ 382.9