Segment Information - Schedule of Segment Assets (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Assets	$ 4,843	$ 4,780
Operating Segment
Segment Reporting Information [Line Items]
Assets	1,373	1,278
Operating Segment | Reynolds Cooking & Baking
Segment Reporting Information [Line Items]
Assets	596	556
Operating Segment | Hefty Waste & Storage
Segment Reporting Information [Line Items]
Assets	279	267
Operating Segment | Hefty Tableware
Segment Reporting Information [Line Items]
Assets	247	216
Operating Segment | Presto Products
Segment Reporting Information [Line Items]
Assets	251	239
Unallocated
Segment Reporting Information [Line Items]
Assets	$ 3,470	$ 3,502