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Segment Reporting (Schedule Of Segment Reporting Information By Segment) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Segment Reporting Information [Line Items] |  |
Total net sales | $ 228,443 | $ 234,324
Add back freight | 6,770 | 7,202
Sales as shown in the Consolidated Statements of Income | 235,213 | 241,526
Total | 20,238 | 21,266
Interest income | 195 | 78
Interest expense | 630 | 690
Gain on investment accounted for under fair value method | 0 | 1,100
Stock option-based compensation costs | 241 | 316
Corporate expenses, net | 6,475 | 8,157
Income from continuing operations before income taxes | 13,087 | 13,281
Income taxes from continuing operations | 4,608 | 3,764
Income from continuing operations | 8,479 | 9,517
Loss from discontinued operations | 0 | (5,240)
Net income | 8,479 | 4,277
kaleo |  |
Segment Reporting Information [Line Items] |  |
Gain on investment accounted for under fair value method | 0 | 1,100
Income taxes from continuing operations | (2,239) | (1,087)
Net income | (3,519) | (915)
Film Products |  |
Segment Reporting Information [Line Items] |  |
Total net sales | 149,160 | 154,385
Ongoing operations | 16,722 | 17,007
Plant shutdowns, asset impairments, restructurings and other | (1,245) | (102)
Aluminum Extrusions |  |
Segment Reporting Information [Line Items] |  |
Total net sales | 79,283 | 79,939
Ongoing operations | 4,761 | 4,614
Plant shutdowns, asset impairments, restructurings and other | $ 0 | $ (253)

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