Acquisitions and Divestitures - Divestitures (Details) - USD ($) $ in Thousands				3 Months Ended	9 Months Ended
	Sep. 30, 2021	Apr. 05, 2021	Apr. 04, 2021	Oct. 03, 2021	Oct. 03, 2021	Sep. 27, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net Proceeds					$ 91,569	$ 0
Sold | U.S. Display and Packaging
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Trade accounts receivable			$ 26,342
Inventories			8,434
Property, plant and equipment, net			9,551
Right of use asset - operating leases			11,627
Goodwill			53,039
Trade accounts payable			(10,735)
Accrued expenses			(2,197)
Operating lease liabilities			(12,343)
Other net tangible assets			716
Net asset disposal			84,434
Net Proceeds		$ 79,704	81,675	$ 1,971
Loss/(Gain) on sale of business			$ 2,759	$ (2,757)	$ 2,759
Sold | Wilson Thermoforming
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Trade accounts receivable	$ 0
Inventories	1,805
Property, plant and equipment, net	550
Right of use asset - operating leases	147
Goodwill	1,058
Trade accounts payable	0
Accrued expenses	(54)
Operating lease liabilities	(70)
Other net tangible assets	0
Net asset disposal	3,436
Net Proceeds	3,528
Loss/(Gain) on sale of business	$ (92)