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Segment Reporting (Schedule Of Segment Reporting Information By Segment) (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jan. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Segment Reporting Information [Line Items] |  |  |  |  |
Sales |  | $ 183,153 | $ 170,968 | $ 352,223 | $ 356,046
Sales as shown in the condensed consolidated statements of income (loss) |  | 190,235 | 178,167 | 365,971 | 369,289
Total Segment Income (Loss) |  | 18,020 | (10,400) | 31,135 | 113
Interest income |  | 7 | 30 | 28 | 74
Interest expense |  | 3,379 | 2,374 | 6,834 | 4,686
Gain on investment in kaléo |  |  |  | (144) | (262)
Stock option-based compensation costs |  | 0 | 0 | 0 | 231
Pension settlement loss |  |  |  |  | 92,300
Corporate expenses, net |  | 4,032 | 9,509 | 9,768 | 18,466
Income (loss) before income taxes |  | 10,760 | (22,253) | 14,705 | (22,934)
Income Tax Expense (Benefit) |  | 1,968 | (3,331) | 2,625 | (3,000)
Net Income (Loss) |  | 8,792 | (18,922) | 12,080 | (19,934)
kaleo [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gain on investment in kaléo | $ 144 |  | 0 | 144 | 262
Freight |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of Goods and Services Sold |  | 7,082 | 7,199 | 13,748 | 13,243
Aluminum Extrusions [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Sales |  | 119,413 | 121,827 | 233,636 | 255,197
Earnings before interest, taxes, depreciation and amortization (EBITDA) |  | 12,907 | 10,217 | 25,447 | 24,855
Depreciation, Depletion and Amortization |  | (4,446) | (4,158) | (8,988) | (8,569)
Earnings before interest and taxes (EBIT) |  | 8,461 | 6,059 | 16,459 | 16,286
EBITDA |  | (1,649) | 155 | (2,816) | (339)
PE Films [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Sales |  | 29,197 | 15,918 | 53,932 | 36,099
Earnings before interest, taxes, depreciation and amortization (EBITDA) |  | 10,133 | 814 | 17,037 | 2,663
Depreciation, Depletion and Amortization |  | (1,317) | (1,552) | (2,645) | (3,195)
Earnings before interest and taxes (EBIT) |  | 8,816 | (738) | 14,392 | (532)
EBITDA |  | (80) | 0 | (584) | 2
Flexible Packaging Films [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Earnings before interest, taxes, depreciation and amortization (EBITDA) |  | 3,204 | 249 | 5,167 | 1,599
Depreciation, Depletion and Amortization |  | (732) | (711) | (1,483) | (1,411)
Earnings before interest and taxes (EBIT) |  | 2,472 | (462) | 3,684 | 188
EBITDA |  | $ 0 | $ (1) | $ 0 | $ (79)

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