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Employee Benefit Plans - Additional Information (Details) - USD ($)		1 Months Ended	3 Months Ended
	Sep. 30, 2021	Oct. 31, 2021	Apr. 03, 2022	Apr. 04, 2021
Defined Benefit Plan Disclosure [Line Items]
Contributions			$ 6,147,000	$ 3,673,000
Expected contributions for remainder of fiscal year			$ 10,000,000
Sonoco Savings Plan
Defined Benefit Plan Disclosure [Line Items]
Contribution percentage minimum (percent)			1.00%
Contribution percentage maximum (percent)			100.00%
Defined contribution plan, employer matching contribution (percent)	50.00%	100.00%
Employer matching contribution, percent of employees' gross pay (percent)	4.00%	6.00%
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Settlement losses recognized			$ 356,000	0
Pension Plan | Sonoco Retirement Contribution
Defined Benefit Plan Disclosure [Line Items]
Contributions			21,948,000	22,665,000
Expected contributions for remainder of fiscal year			$ 0
Recognized expense related to the plan				$ 6,335,000
Pension Plan | Sonoco Retirement Contribution | United States
Defined Benefit Plan Disclosure [Line Items]
Employer matching contribution, percent of employees' gross pay (percent)			4.00%
Employer matching contribution, percent of employees' gross pay in excess of social security (percent)			4.00%
Pension Plan | Sonoco Pension Plan for Inactive Participants
Defined Benefit Plan Disclosure [Line Items]
Settlement losses recognized			$ 356,000

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