Commitments and Contingencies - Lead Pigment Litigation-NL and Environmental Matters and Litigation - Additional Information (Detail)	6 Months Ended
	Jun. 30, 2023 USD ($) case site	Dec. 31, 2022 USD ($)
Commitments And Contingent Liabilities [Line Items]
Litigation settlement	$ 11,900,000	$ 11,800,000
Litigation settlement net present value	27,700,000	27,400,000
Accrual for reasonably estimable environmental remediation and related matters	96,300,000	$ 97,300,000
Other Environmental Cleanup Matters
Commitments And Contingent Liabilities [Line Items]
Accrual for reasonably estimable environmental remediation and related matters	5,000,000
NL | Environmental Remediation Sites NL Named As PRP Or Defendant
Commitments And Contingent Liabilities [Line Items]
Accrual for reasonably estimable environmental remediation and related matters	$ 91,000,000
Number of sites associated with remediation and related costs | site	33
Number of sites for which NL not currently able to reasonably estimate range of costs | site	5
NL | Maximum | Environmental Remediation Sites NL Named As PRP Or Defendant
Commitments And Contingent Liabilities [Line Items]
Upper end range, estimate costs for remediation and related matters	$ 118,000,000
Lead Pigment Litigation | NL
Commitments And Contingent Liabilities [Line Items]
Number of cases settled and dismissed and found not liable | case	100
Period by which loss contingency claims settled and dismissed	30 years
C A Lead Paint Litigation | NL
Commitments And Contingent Liabilities [Line Items]
Number of annual installment payments	3
Remaining litigation settlement charge due in first installment	$ 12,000,000.0
Remaining litigation settlement charge due in second installment	12,000,000
Remaining litigation settlement charge due in third installment	$ 16,700,000