CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME
Net income including noncontrolling interest	$ 174.7	$ 196.5
Foreign currency translation adjustments
Foreign currency translation	42.2	84.9
Gain (loss) on net investment hedges	18.9	(12.2)
Total foreign currency translation adjustments	61.1	72.7
Derivatives and hedging instruments	(4.6)	0.6
Pension and postretirement benefits
Settlement charge	0.8
Amortization of net actuarial loss and prior period service credits, net	12.9	5.9
Total pension and postretirement benefits	13.7	5.9
Subtotal	70.2	79.2
Total comprehensive income, including noncontrolling interest	244.9	275.7
Comprehensive income attributable to noncontrolling interest	1.8	2.2
Comprehensive income attributable to Ecolab	$ 243.1	$ 273.5