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BUSINESS SEGMENTS - Schedule of Depreciation and Amortization, Capital Expenditures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Depreciation and amortization
Discontinued operations	$ 0	$ 732	$ 0	$ 1,483
Capital expenditures
Capital expenditures			5,638	4,782
Discontinued operations	0	642	0	1,160
Operating Segments
Depreciation and amortization
Depreciation and amortization	5,372	6,589	10,897	13,305
Capital expenditures
Capital expenditures	2,681	2,321	5,639	4,782
Aluminum Extrusions | Operating Segments
Depreciation and amortization
Depreciation and amortization	4,093	4,446	8,319	8,988
Capital expenditures
Capital expenditures	2,386	1,463	4,757	3,012
PE Films | Operating Segments
Depreciation and amortization
Depreciation and amortization	1,230	1,317	2,480	2,645
Capital expenditures
Capital expenditures	295	216	882	610
Subtotal
Depreciation and amortization
Depreciation and amortization	5,323	5,763	10,799	11,633
Subtotal | Operating Segments
Depreciation and amortization
Depreciation and amortization	5,323	5,763	10,799	11,633
Capital expenditures
Capital expenditures	2,681	1,679	5,639	3,622
General corporate | Operating Segments
Depreciation and amortization
Depreciation and amortization	$ 49	$ 94	$ 98	$ 189

X

- Definition

Amount of capital expenditure attributable to discontinued operations.

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Amount of deprecation and amortization expense attributable to property, plant and equipment and intangible assets of discontinued operations.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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