Acquisition of Consolidated Container Company - Summary of Preliminary Allocation of Purchase Price to Tangible and Identifiable Intangible Assets Acquired and Liabilities Assumed (Detail) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017	May 22, 2017	Dec. 31, 2016
Business Acquisition, Contingent Consideration [Line Items]
Goodwill	$ 665	$ 659		$ 346
CCC Acquisition Holdings, Inc. [Member]
Business Acquisition, Contingent Consideration [Line Items]
Cash			$ 5
Property, plant and equipment			389
Goodwill			310
Other assets:
Inventory			57
Other			127
Deferred income taxes			(27)
Other liabilities:
Accounts payable			(52)
Pension liability			(27)
Other			(61)
Total			1,223
CCC Acquisition Holdings, Inc. [Member] | Customer Relationships [Member]
Other assets:
Intangibles			459
CCC Acquisition Holdings, Inc. [Member] | Trade Name [Member]
Other assets:
Intangibles			$ 43