Contingencies and Commitments - Additional Information - 1 (Detail) - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2016	Dec. 31, 2015
Loss Contingencies [Line Items]
Number of cleanup locations		More than 100
Remediation reserve balance	$ 605	$ 605	$ 604
Remediation reserve balance, classified as a current liability	47	47	50
Increase in remediation reserve	1	7
Payments related to remediation expenses applied against the reserve		11
Increase (Decrease) in reserves due to effects of foreign currency translation		$ 5
Actual remediation fieldwork period		4 years
Guarantee debt service expiration year		2019
Minimum [Member]
Loss Contingencies [Line Items]
Majority of the project funding period		2017
Maximum [Member]
Loss Contingencies [Line Items]
Majority of the project funding period		2021
Massena West, NY [Member]
Loss Contingencies [Line Items]
Remediation reserve balance	233	$ 233	234
Sherwin, TX site [Member]
Loss Contingencies [Line Items]
Remediation reserve balance	30	30	30
Expected portion of funding through 2019	15	15
East St. Louis, IL Site [Member]
Loss Contingencies [Line Items]
Remediation reserve balance	$ 7	$ 7	$ 8
Recurring Costs of Managing Hazardous Substances and Environmental Programs [Member]
Loss Contingencies [Line Items]
Percentage of cost of goods sold		2.00%