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Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Income Statement [Abstract] |  |  |  |
Net Sales | $ 247,627 | $ 265,738 | $ 454,232 | $ 503,409
Cost of sales | 185,802 | 196,895 | 343,152 | 380,416
Gross profit | 61,825 | 68,843 | 111,080 | 122,993
Selling, general, and administrative expense | 36,895 | 40,267 | 76,471 | 76,656
Income from operations | 24,930 | 28,576 | 34,609 | 46,337
Interest expense | 3,550 | 3,666 | 7,126 | 7,357
Other expense | 353 | 8,195 | 407 | 8,160
Income before taxes | 21,027 | 16,715 | 27,076 | 30,820
Provision for (benefit of) income taxes | 7,853 | (1,897) | 9,906 | 3,179
Income from continuing operations | 13,174 | 18,612 | 17,170 | 27,641
Discontinued operations: |  |  |  |
Loss before taxes | (644) | 0 | (644) | 0
Benefit of income taxes | (239) | 0 | (239) | 0
Loss from discontinued operations | (405) | 0 | (405) | 0
Net income | $ 12,769 | $ 18,612 | $ 16,765 | $ 27,641
Net earnings per share – Basic: |  |  |  |
Income from continuing operations, per basic share (in USD per share) | $ 0.41 | $ 0.59 | $ 0.54 | $ 0.88
Loss from discontinued operations per basic share (in USD per share) | (0.01) | 0.00 | (0.01) | 0.00
Net earnings per share - Basic (in USD per share) | 0.40 | 0.59 | 0.53 | 0.88
Net earnings per share - Diluted |  |  |  |
Income from continuing operations, per diluted share (in USD per share) | 0.41 | 0.58 | 0.53 | 0.87
Loss from discontinued operation per diluted share (in USD per share) | (0.01) | 0.00 | (0.01) | 0.00
Net earnings per share - Diluted (in USD per share) | $ 0.40 | $ 0.58 | $ 0.52 | $ 0.87
Weighted Average Number of Shares Outstanding |  |  |  |
Weighted average basic shares outstanding (in shares) | 31,709 | 31,475 | 31,698 | 31,447
Weighted average shares outstanding, diluted (in shares) | 32,183 | 32,007 | 32,219 | 31,916

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