Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Long-Term Debt

	December 31,
	2019			2020
	(In millions)
Valhi:
Contran credit facility	$	313.0		$	270.7
Subsidiary debt:
Kronos:
Senior Secured Notes		442.6			485.7
Tremont:
Promissory note payable		2.0			-
BMI:
Bank loan Western Alliance Bank		17.2			16.3
LandWell:
Note payable to Western Alliance Business Trust		15.0			14.2
Note payable to the City of Henderson		1.6			-
Other		2.9			1.7
Total subsidiary debt		481.3			517.9
Total debt		794.3			788.6
Less current maturities		(4.9	)		(2.4	)
Total long-term debt	$	789.4		$	786.2

Aggregate Maturities of Long-Term Debt

Aggregate maturities of debt at December 31, 2020 are presented in the table below.

Years ending December 31,	Amount
	(In millions)
Gross amounts due each year:
2021	$	2.4
2022		273.2
2023		2.2
2024		1.9
2025		492.5
2026 and thereafter		21.9
Subtotal	$	794.1
Less amounts representing original issue discount and debt issuance costs		(5.5	)
Total long-term debt	$	788.6