XML 72 R53.htm IDEA: XBRL DOCUMENT

Goodwill And Other Intangible Assets (Schedule Of Goodwill And Other Intangibles) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Goodwill And Other Intangible Assets [Line Items]
Goodwill	$ 70,608	$ 70,608	$ 67,708
Goodwill impairment	0	0	13,696
Reclassification from customer relationship intangibles to goodwill	2,900
Aluminum Extrusions
Goodwill And Other Intangible Assets [Line Items]
Goodwill	13,270	13,270	10,370
Goodwill impairment	0	0	13,696
Reclassification from customer relationship intangibles to goodwill	2,900
PE Films
Goodwill And Other Intangible Assets [Line Items]
Goodwill	$ 57,338	57,338	$ 57,338
Goodwill impairment		$ 0

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References + Details