Segment Information - Schedule of Adjusted EBITDA (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Segment Reporting Information [Line Items]
Total segment net revenues	$ 818	$ 833
Adjusted EBITDA	117	122
Depreciation and amortization	32	32
Net revenues
Segment Reporting Information [Line Items]
Total segment net revenues	818	833
Intersegment revenues
Segment Reporting Information [Line Items]
Total segment net revenues	0	0
Operating Segment
Segment Reporting Information [Line Items]
Total segment net revenues	821	841
Other segment items	(681)	(683)
Adjusted EBITDA	140	158
Depreciation and amortization	24	23
Operating Segment | Net revenues
Segment Reporting Information [Line Items]
Total segment net revenues	817	835
Operating Segment | Intersegment revenues
Segment Reporting Information [Line Items]
Total segment net revenues	4	6
Operating Segment | Reynolds Cooking & Baking
Segment Reporting Information [Line Items]
Total segment net revenues	259	256
Other segment items	(221)	(224)
Adjusted EBITDA	38	32
Depreciation and amortization	9	8
Operating Segment | Reynolds Cooking & Baking | Net revenues
Segment Reporting Information [Line Items]
Total segment net revenues	259	256
Operating Segment | Reynolds Cooking & Baking | Intersegment revenues
Segment Reporting Information [Line Items]
Total segment net revenues	0	0
Operating Segment | Hefty Waste & Storage
Segment Reporting Information [Line Items]
Total segment net revenues	240	234
Other segment items	(181)	(167)
Adjusted EBITDA	59	67
Depreciation and amortization	5	5
Operating Segment | Hefty Waste & Storage | Net revenues
Segment Reporting Information [Line Items]
Total segment net revenues	238	231
Operating Segment | Hefty Waste & Storage | Intersegment revenues
Segment Reporting Information [Line Items]
Total segment net revenues	2	3
Operating Segment | Hefty Tableware
Segment Reporting Information [Line Items]
Total segment net revenues	179	208
Other segment items	(162)	(178)
Adjusted EBITDA	17	30
Depreciation and amortization	5	4
Operating Segment | Hefty Tableware | Net revenues
Segment Reporting Information [Line Items]
Total segment net revenues	179	208
Operating Segment | Hefty Tableware | Intersegment revenues
Segment Reporting Information [Line Items]
Total segment net revenues	0	0
Operating Segment | Presto Products
Segment Reporting Information [Line Items]
Total segment net revenues	143	143
Other segment items	(117)	(114)
Adjusted EBITDA	26	29
Depreciation and amortization	5	6
Operating Segment | Presto Products | Net revenues
Segment Reporting Information [Line Items]
Total segment net revenues	141	140
Operating Segment | Presto Products | Intersegment revenues
Segment Reporting Information [Line Items]
Total segment net revenues	2	3
Unallocated
Segment Reporting Information [Line Items]
Total segment net revenues	(3)	(8)
Adjusted EBITDA	(23)	(36)
Depreciation and amortization	8	9
Unallocated | Net revenues
Segment Reporting Information [Line Items]
Total segment net revenues	1	(2)
Unallocated | Intersegment revenues
Segment Reporting Information [Line Items]
Total segment net revenues	$ (4)	$ (6)