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Segment Reporting (Schedule Of Segment Reporting Information By Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Segment Reporting Information [Line Items] |  |  |  |  |
Assets | $ 655,770 |  | $ 655,770 |  | $ 623,260
Total net sales | 200,549 | $ 215,910 | 602,348 | $ 656,258 |
Add back freight | 7,153 | 7,862 | 21,221 | 22,930 |
Sales as shown in the Consolidated Statements of Income | 207,702 | 223,772 | 623,569 | 679,188 |
Goodwill, Impairment Loss | 0 | (44,465) | 0 | (44,465) |
Total Segment Income (Loss) | 18,749 | (25,721) | 49,696 | 11,440 |
Interest income | 70 | 76 | 158 | 247 |
Interest expense | 886 | 901 | 2,918 | 2,679 |
Loss on investment accounted for under fair value method |  |  | (200) | 0 |
Gain (Loss) on Disposition of Assets |  |  | 0 | (11) |
Stock option-based compensation costs | 31 | 73 | 24 | 571 |
Corporate expenses, net | 7,223 | 6,722 | 22,110 | 25,632 |
Income from continuing operations before income taxes | 9,379 | (33,341) | 24,602 | (17,195) |
Income taxes from continuing operations | (2,669) | 3,382 | 1,864 | 9,064 |
Net income | 12,048 | (36,723) | 22,738 | (26,259) |
kaleo |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Assets | 144,726 |  | 144,726 |  | 120,452
Loss on investment accounted for under fair value method | (1,300) | 0 | (200) | 0 |
Income taxes from continuing operations | 0 | 0 | 8 | 4 |
Net income | (7,795) | 7,309 | (21,040) | (11,304) |
PE Films |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Assets | 287,516 |  | 287,516 |  | 270,236
Total net sales | 82,179 | 93,943 | 251,473 | 292,259 |
Operating profit from ongoing operations | 9,011 | 9,745 | 23,564 | 35,849 |
Plant shutdowns, asset impairments, restructurings and other | (1,187) | (2,044) | (3,678) | (2,051) |
Flexible Packaging Films [Member] [Domain] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Assets | 157,069 |  | 157,069 |  | 146,253
Total net sales | 27,303 | 27,155 | 80,888 | 77,339 |
Operating profit from ongoing operations | 93 | 4,102 | 1,184 | 1,793 |
Plant shutdowns, asset impairments, restructurings and other | 0 | 0 | 0 | (185) |
Goodwill, Impairment Loss | 0 | (44,465) | 0 | (44,465) |
Aluminum Extrusions |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Assets | 149,187 |  | 149,187 |  | $ 136,935
Total net sales | 91,067 | 94,812 | 269,987 | 286,660 |
Operating profit from ongoing operations | 9,427 | 7,272 | 27,786 | 20,863 |
Plant shutdowns, asset impairments, restructurings and other | $ 1,405 | $ (331) | $ 840 | $ (364) |

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