CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income including noncontrolling interest	$ 238.1	$ 174.7
Foreign currency translation adjustments
Foreign currency translation	11.1	42.2
(Loss) gain on net investment hedges	(16.7)	18.9
Total foreign currency translation adjustments	(5.6)	61.1
Derivatives and hedging instruments	(4.7)	(4.6)
Pension and postretirement benefits
Pension and postretirement benefits	0.2	13.7
Subtotal	(10.1)	70.2
Total comprehensive income, including noncontrolling interest	228.0	244.9
Comprehensive income attributable to noncontrolling interest	5.2	1.8
Comprehensive income attributable to Ecolab	$ 222.8	$ 243.1