CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net income (loss)	$ (4.2)	$ 18.2	$ 33.7	$ 46.6
Other comprehensive income (loss), net of tax:
Currency translation	16.3	6.6	(21.4)	6.3
Total other comprehensive income (loss), net	19.2	8.6	(15.6)	10.4
Comprehensive income	15.0	26.8	18.1	57.0
Comprehensive income attributable to noncontrolling interest	9.9	13.3	14.1	24.0
Comprehensive income attributable to Valhi stockholders	5.1	13.5	4.0	33.0
Defined Benefit Pension Plans
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan	3.0	2.2	6.0	4.5
OPEB
Other comprehensive income (loss), net of tax:
Pension and other postretirement benefit plan	$ (0.1)	$ (0.2)	$ (0.2)	$ (0.4)