Accounts Payable and Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2016

Payables And Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities

	December 31, 2015		September 30, 2016
	(In millions)
Accounts payable:
Kronos	$	96.1	$	81.2
CompX		2.7		3.5
WCS		1.3		1.0
BMI and LandWell		2.1		3.6
Other		2.6		2.4
Payable to affiliates:
Contran – trade items		26.1		30.0
LPC – trade items		19.4		12.7
Accrued liabilities:
Employee benefits		24.7		31.1
Deferred income		21.8		23.2
Sales discounts and rebates		23.9		22.4
Environmental remediation and related costs		11.7		16.5
Reserve for uncertain tax positions		—		3.3
Workforce reduction costs		5.3		3.0
Interest rate swap		3.3		3.3
Other		30.4		36.8
Total	$	271.4	$	274.0