Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2023

Debt Disclosure [Abstract]

Long-Term Debt

	December 31,		September 30,
	2022		2023
	(In millions)
Valhi:
Contran credit facility	$	121.4	$	97.7
Subsidiary debt:
Kronos:
Senior Notes		424.1		422.5
LandWell:
Note payable to Western Alliance Business Trust		12.9		12.5
Other		1.1		.7
Total subsidiary debt		438.1		435.7
Total debt		559.5		533.4
Less current maturities		1.8		1.4
Total long-term debt	$	557.7	$	532.0