Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Long-Term Debt

	December 31,
	2017		2018
	(In millions)
Valhi:
Snake River Sugar Company	$	250.0	$	—
Contran credit facility		284.3		314.3
Total Valhi debt		534.3		314.3
Subsidiary debt:
Kronos —
Senior Notes		471.1		452.4
Tremont —
Promissory note payable		13.1		9.4
BMI—
Bank note payable Western Alliance Bank		18.8		18.0
LandWell —
Note payable to the City of Henderson		2.5		2.1
Other		3.3		4.2
Total subsidiary debt		508.8		486.1
Total debt		1,043.1		800.4
Less current maturities		1.6		2.9
Total long-term debt	$	1,041.5	$	797.5

Aggregate Maturities of Long-Term Debt

Aggregate maturities of debt at December 31, 2018 are presented in the table below.

Years ending December 31,	Amount
	(In millions)
Gross amounts due each year:
2019	$	2.9
2020		318.4
2021		1.7
2022		1.8
2023		10.6
2024 and thereafter		472.1
Subtotal		807.5
Less amounts representing interest on capital leases, original issue discount and debt issuance costs		7.1
Total long-term debt	$	800.4