Fair Value Measurements and Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Financial Instruments not Carried at Fair Value

The following table presents the financial instruments that are not carried at fair value but which require fair value disclosure:

	December 31, 2021				June 30, 2022
	Carrying		Fair		Carrying		Fair
	amount		value		amount		value
	(In millions)
Cash, cash equivalents and restricted cash equivalents	$	792.9	$	792.9	$	733.2	$	733.2
Long-term debt (excluding capitalized leases):
Kronos Senior Notes		448.8		460.2		415.1		372.6
Valhi credit facility with Contran		172.9		172.9		153.4		153.4
BWC bank note payable		15.4		15.9		14.3		14.8
LandWell bank note payable		13.5		13.5		13.2		13.2