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Acquisitions and divestitures - Divestitures - Additional Information (Details) $ in Thousands					3 Months Ended			12 Months Ended
	Sep. 30, 2021 USD ($)	Apr. 05, 2021 USD ($)	Apr. 04, 2021 USD ($) employee facility	Nov. 30, 2020 USD ($)	Dec. 31, 2021 USD ($)	Jul. 04, 2021 USD ($)	Apr. 04, 2021 USD ($) employee facility	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Business Acquisition [Line Items]
Gain/(Loss) on divestiture of businesses								$ (2,667)	$ (14,516)	$ 0
Dispositions | U.S. Display and Packaging
Business Acquisition [Line Items]
Consideration for disposal of business held for sale			$ 80,000	$ 120,000			$ 80,000
Number of employees | employee			450				450
Number of manufacturing and fulfillment facilities | facility			8				8
Number of sales and design centers | facility			4				4
Proceeds from the sale of businesses, net		$ 79,704	$ 81,675		$ 1,971
Gain/(Loss) on divestiture of businesses							$ (5,516)
Disposal group, including discontinued operation, consideration, liabilities settled					786			786
Gain (loss) on the sale of business			$ (2,759)		2,757			(2,759)
Dispositions | Wilson Thermoforming
Business Acquisition [Line Items]
Proceeds from the sale of businesses, net	$ 3,528
Gain (loss) on the sale of business	$ 92
Dispositions | Sonoco Poland Packaging Services Sp. z.o.o.
Business Acquisition [Line Items]
Proceeds from the sale of businesses, net				105,913		$ 6,366
Funding of escrow funds				$ 4,600	$ 600			$ 600
Release of escrow funds						4,000
Working capital settlement						$ 2,366

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