Segment Information - Summary of Adjusted EBITDA (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Information [Line Items]
Net revenues	$ 873	$ 822	$ 1,629	$ 1,552
Adjusted EBITDA	148	193	288	328
Depreciation and amortization	27	24	53	48
Net Revenues
Segment Reporting Information [Line Items]
Net revenues	873	822	1,629	1,552
Operating Segment
Segment Reporting Information [Line Items]
Net revenues	882	822	1,642	1,562
Adjusted EBITDA	170	200	318	353
Depreciation and amortization	19	16	37	33
Operating Segment | Net Revenues
Segment Reporting Information [Line Items]
Net revenues	879	819	1,637	1,556
Operating Segment | Intersegment Revenues
Segment Reporting Information [Line Items]
Net revenues	3	3	5	6
Operating Segment | Reynolds Cooking & Baking
Segment Reporting Information [Line Items]
Net revenues	303	295	574	538
Adjusted EBITDA	59	66	111	106
Depreciation and amortization	5	4	10	10
Operating Segment | Reynolds Cooking & Baking | Net Revenues
Segment Reporting Information [Line Items]
Net revenues	303	295	574	538
Operating Segment | Hefty Waste & Storage
Segment Reporting Information [Line Items]
Net revenues	220	203	414	395
Adjusted EBITDA	45	63	90	118
Depreciation and amortization	5	3	9	7
Operating Segment | Hefty Waste & Storage | Net Revenues
Segment Reporting Information [Line Items]
Net revenues	218	201	410	390
Operating Segment | Hefty Waste & Storage | Intersegment Revenues
Segment Reporting Information [Line Items]
Net revenues	2	2	4	5
Operating Segment | Hefty Tableware
Segment Reporting Information [Line Items]
Net revenues	217	186	386	364
Adjusted EBITDA	45	43	79	78
Depreciation and amortization	4	4	8	7
Operating Segment | Hefty Tableware | Net Revenues
Segment Reporting Information [Line Items]
Net revenues	217	186	386	364
Operating Segment | Presto Products
Segment Reporting Information [Line Items]
Net revenues	142	138	268	265
Adjusted EBITDA	21	28	38	51
Depreciation and amortization	5	5	10	9
Operating Segment | Presto Products | Net Revenues
Segment Reporting Information [Line Items]
Net revenues	141	137	267	264
Operating Segment | Presto Products | Intersegment Revenues
Segment Reporting Information [Line Items]
Net revenues	1	1	1	1
Unallocated
Segment Reporting Information [Line Items]
Net revenues	(9)		(13)	(10)
Adjusted EBITDA	(22)	(7)	(30)	(25)
Depreciation and amortization	8	8	16	15
Unallocated | Net Revenues
Segment Reporting Information [Line Items]
Net revenues	(6)	3	(8)	(4)
Unallocated | Intersegment Revenues
Segment Reporting Information [Line Items]
Net revenues	$ (3)	$ (3)	$ (5)	$ (6)