CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net income	$ 37.9	$ 28.4
Other comprehensive income (loss), net of tax:
Currency translation	(37.7)	(0.3)
Total other comprehensive income (loss), net	(34.8)	1.8
Comprehensive income	3.1	30.2
Comprehensive income attributable to noncontrolling interest	4.2	10.7
Comprehensive income (loss) attributable to Valhi stockholders	(1.1)	19.5
Defined Benefit Pension Plans
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan	3.0	2.3
OPEB
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan	$ (0.1)	$ (0.2)