CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 184.3	$ 233.1	$ 375.9	$ 404.2
Other comprehensive income (loss)
Foreign currency translation gain (loss)	1.2	(11.2)	8.0	(14.1)
Total other comprehensive income (loss)	1.2	(11.2)	8.0	(14.1)
Comprehensive income	185.5	221.9	383.9	390.1
Less: Comprehensive income attributable to noncontrolling interests	1.2	2.3	2.7	4.4
Comprehensive income attributable to Reliance	$ 184.3	$ 219.6	$ 381.2	$ 385.7