Contingencies - Additional Information (Detail) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2025 USD ($) Project	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Loss Contingencies [Line Items]
Liabilities incurred			$ 25
Payments against the reserve	$ 8	$ 6	49
Reversals of previously recorded liabilities			12
Environmental remediation reserve balance, current	$ 44		$ 38
Environmental Loss Contingency, Current, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Current		Other Liabilities, Current
Active or future remediation for significant sites	$ 151		$ 154
Accrued environmental reserves	$ 213		220	$ 268
Massena, New York [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Environmental remediation work completion period	8 years
Addy, Washington [Member] | Minimum [Member]
Loss Contingencies [Line Items]
Environmental remediation work completion period	3 years
Addy, Washington [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Environmental remediation work completion period	5 years
Ferndale, Washington [Member]
Loss Contingencies [Line Items]
Post-closure maintenance and monitoring period	5 years
Other Sites [Member]
Loss Contingencies [Line Items]
Number of remediation projects | Project	31
Accrued environmental reserves	$ 62		$ 66