Segment Reporting - Summary of Segment Assets (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Assets	$ 4,716	$ 4,160
Operating Segment
Segment Reporting Information [Line Items]
Assets	957	965
Operating Segment | Reynolds Cooking & Baking
Segment Reporting Information [Line Items]
Assets	397	395
Operating Segment | Hefty Waste & Storage
Segment Reporting Information [Line Items]
Assets	227	251
Operating Segment | Hefty Tableware
Segment Reporting Information [Line Items]
Assets	146	137
Operating Segment | Presto Products
Segment Reporting Information [Line Items]
Assets	187	182
Unallocated
Segment Reporting Information [Line Items]
Assets	$ 3,759	$ 3,195