Segment Information - Summary of Segment Assets (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Assets	$ 4,865	$ 4,929
Operating Segment
Segment Reporting Information [Line Items]
Assets	1,416	1,460
Operating Segment \| Reynolds Cooking & Baking
Segment Reporting Information [Line Items]
Assets	639	646
Operating Segment \| Hefty Waste & Storage
Segment Reporting Information [Line Items]
Assets	293	314
Operating Segment \| Hefty Tableware
Segment Reporting Information [Line Items]
Assets	227	226
Operating Segment \| Presto Products
Segment Reporting Information [Line Items]
Assets	257	274
Unallocated
Segment Reporting Information [Line Items]
Assets	$ 3,449	$ 3,469

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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+ Details