Business Combinations, Dispositions and Related Transactions - Additional Information (Detail) $ in Millions	3 Months Ended				12 Months Ended
	Dec. 31, 2022 shares	Jun. 30, 2022 USD ($) item shares	Mar. 31, 2022 shares	Dec. 31, 2020 USD ($)	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 shares
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Impairment of long lived assets held for use | $					$ 16.4
Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]	Income Loss From Discontinued Operations Net Of Tax
Shares Repurchased from Affiliates
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Number of affiliates | item		2
Number of private transactions | item		2
Waste Management | Discontinued Operations
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Pre-tax gain from disposal of discontinued operations | $				$ 4.9
Gain from disposal of discontinued operations, net of tax | $				$ 4.3
Kronos
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Repurchase of common stock								2,000,000.0
Shares available for purchase	1,331,332				1,331,332
Shares acquired, value | $						$ 0.2
Comp X [Member] | Class A Common [Member]
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Common stock, Repurchased							0
Shares available for purchase	523,647				523,647
Shares acquired, value | $						$ 1.3
N L Industries Inc [Member]
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Common stock, Repurchased		2,000
Treasury stock | Kronos
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Common stock, Repurchased	143,897		73,881		217,778	14,409	122,489
Stock repurchase, aggregate purchase price | $					$ 2.5		$ 1.0
Treasury stock | Comp X [Member] | Shares Repurchased in Market Transaction
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Common stock, Repurchased		70,000
Treasury stock | Comp X [Member] | Shares Repurchased from Affiliates
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Common stock, Repurchased		8,900
Treasury stock | Comp X [Member] | Class A Common [Member]
Business Combinations Discontinued Operations And Related Transactions [Line Items]
Common stock, Repurchased		78,900				75,000
Stock repurchase, aggregate purchase price | $		$ 1.7				$ 1.3