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Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Consolidated Statements of Operations |  |  |
Net sales | $ 597,963 | $ 588,541 | $ 575,337
Cost of goods sold | 482,024 | 496,272 | 476,927
Gross profit | 115,939 | 92,269 | 98,410
Selling and administrative expenses | 71,256 | 66,651 | 64,807
Amortization expense | 3,112 | 2,961 | 2,791
Interest expense | 485 | 542 | 622
Interest income | (659) | (452) | (321)
Equity in income of nonconsolidated investment | (1,316) | (837) | (707)
Other income | (1,054) | (426) | (1,434)
Total Operating Expenses | 71,824 | 68,439 | 65,758
Income from continuing operations before income taxes | 44,115 | 23,830 | 32,652
Income tax expense | 14,839 | 9,066 | 10,585
Income from continuing operations | 29,276 | 14,764 | 22,067
Discontinued operations: |  |  |
Income from discontinued operations before income taxes | 23 | 3,842 | 1,287
Income tax expense | 9 | 2,418 | 459
Income from discontinued operations | 14 | 1,424 | 828
Net income | $ 29,290 | $ 16,188 | $ 22,895
Basic earnings per common share: |  |  |
From continuing operations | $ 2.88 | $ 1.46 | $ 2.16
From discontinued operations | $ 0.00 | $ 0.14 | $ 0.08
Basic earnings per common share | $ 2.88 | $ 1.60 | $ 2.24
Diluted earnings per common share: |  |  |
From continuing operations | $ 2.85 | $ 1.44 | $ 2.14
From discontinued operations | $ 0.00 | $ 0.14 | $ 0.08
Diluted earnings per common share | $ 2.85 | $ 1.58 | $ 2.22
Dividends paid per common share | $ 0.12 | $ 0.10 | $ 0.10

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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. This item also represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment. + References No definition available. + Details
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