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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Basis Of Presentation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Basis Of Presentation (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gain (Loss) on Termination of Lease			$ 300
Goodwill, Impairment Loss	$ 0	$ 19,478	0	$ 34,891
Surface Protection Films [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Goodwill, Impairment Loss		19,500		34,900
Goodwill, Impairment Loss, Net of Tax		$ 15,100		$ 27,000
Third-Party Financial Institutions
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts Payable	$ 11,800		11,800		$ 15,800
Other Expense
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Exit Costs			$ 200