Accounts Payable and Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2021

Payables And Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities

	December 31,		March 31,
	2020		2021
	(In millions)
Accounts payable:
Kronos	$	111.0	$	132.0
CompX		2.6		3.1
BMI and LandWell		3.6		5.4
Other		.4		.4
Payable to affiliates:
Contran - income taxes		8.3		8.9
Louisiana Pigment Company, L.P. ("LPC")		19.3		16.8
Accrued litigation settlement		11.8		11.9
Employee benefits		37.5		36.3
Operating lease liabilities		6.7		6.3
Accrued sales discounts and rebates		30.2		14.9
Deferred income		20.1		18.2
Environmental remediation and related costs		3.4		3.5
Interest		5.7		1.5
Other		39.4		32.7
Total	$	300.0	$	291.9