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Revenue Recognition - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Apr. 02, 2023
Disaggregation of Revenue [Line Items]
Revenue	$ 1,637,543	$ 1,729,783
United States
Disaggregation of Revenue [Line Items]
Revenue	1,141,849	1,225,698
Europe
Disaggregation of Revenue [Line Items]
Revenue	224,877	244,699
Canada
Disaggregation of Revenue [Line Items]
Revenue	55,222	55,755
Asia
Disaggregation of Revenue [Line Items]
Revenue	83,209	83,297
Other
Disaggregation of Revenue [Line Items]
Revenue	132,386	120,334
Operating Segments
Disaggregation of Revenue [Line Items]
Revenue	1,503,637	1,573,863
Operating Segments | Consumer Packaging
Disaggregation of Revenue [Line Items]
Revenue	910,577	958,008
Operating Segments | Industrial Paper Packaging
Disaggregation of Revenue [Line Items]
Revenue	593,060	615,855
Operating Segments | United States | Consumer Packaging
Disaggregation of Revenue [Line Items]
Revenue	677,915	737,791
Operating Segments | United States | Industrial Paper Packaging
Disaggregation of Revenue [Line Items]
Revenue	354,366	360,780
Operating Segments | Europe | Consumer Packaging
Disaggregation of Revenue [Line Items]
Revenue	112,787	118,840
Operating Segments | Europe | Industrial Paper Packaging
Disaggregation of Revenue [Line Items]
Revenue	97,700	107,808
Operating Segments | Canada | Consumer Packaging
Disaggregation of Revenue [Line Items]
Revenue	30,452	28,803
Operating Segments | Canada | Industrial Paper Packaging
Disaggregation of Revenue [Line Items]
Revenue	24,770	26,952
Operating Segments | Asia | Consumer Packaging
Disaggregation of Revenue [Line Items]
Revenue	25,905	24,136
Operating Segments | Asia | Industrial Paper Packaging
Disaggregation of Revenue [Line Items]
Revenue	56,950	58,831
Operating Segments | Other | Consumer Packaging
Disaggregation of Revenue [Line Items]
Revenue	63,518	48,438
Operating Segments | Other | Industrial Paper Packaging
Disaggregation of Revenue [Line Items]
Revenue	59,274	61,484
All Other
Disaggregation of Revenue [Line Items]
Revenue	133,906	155,920
All Other | United States
Disaggregation of Revenue [Line Items]
Revenue	109,568	127,127
All Other | Europe
Disaggregation of Revenue [Line Items]
Revenue	14,390	18,051
All Other | Canada
Disaggregation of Revenue [Line Items]
Revenue	0	0
All Other | Asia
Disaggregation of Revenue [Line Items]
Revenue	354	330
All Other | Other
Disaggregation of Revenue [Line Items]
Revenue	$ 9,594	$ 10,412

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