CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 191.6	$ 171.1
Other comprehensive income (loss)
Foreign currency translation gain (loss)	6.8	(2.9)
Total other comprehensive income (loss)	6.8	(2.9)
Comprehensive income	198.4	168.2
Less: Comprehensive income attributable to noncontrolling interests	1.5	2.1
Comprehensive income attributable to Reliance	$ 196.9	$ 166.1