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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Net sales | $ 145,658 | $ 99,439 | $ 287,673 | $ 182,085
Cost of sales | 117,098 | 81,493 | 232,301 | 150,069
Gross profit | 28,560 | 17,946 | 55,372 | 32,016
Selling, general and administrative expenses | 20,764 | 13,176 | 38,372 | 24,365
Restructuring charges | 344 | 1,056 | 502 | 1,056
Income from operations | 7,452 | 3,714 | 16,498 | 6,595
Interest expense | (1,994) | (225) | (4,173) | (255)
Interest income and other, net | 17 | 49 | 420 | 100
Earnings before provision for income taxes | 5,475 | 3,538 | 12,745 | 6,440
(Benefit) provision for income taxes | (587) | 473 | 1,363 | 872
Net earnings available to common stockholders | 6,062 | 3,065 | 11,382 | 5,568
Class A [Member] |  |  |  |
Net earnings available to common stockholders | $ 1,054 | $ 545 | $ 1,981 | $ 987
Net earnings per common share: |  |  |  |
Common share - basic and diluted (in dollars per share) | $ 0.49 | $ 0.25 | $ 0.91 | $ 0.45
Weighted-average number of shares outstanding: |  |  |  |
Common share - basic and diluted (in shares) | 2,175 | 2,175 | 2,175 | 2,175
Dividends paid per common share: |  |  |  |
Common share (in dollars per share) | $ 0.06 | $ 0.06 | $ 0.12 | $ 0.12
Class B [Member] |  |  |  |
Net earnings available to common stockholders | $ 5,008 | $ 2,520 | $ 9,401 | $ 4,581
Net earnings per common share: |  |  |  |
Common share - basic and diluted (in dollars per share) | $ 0.52 | $ 0.27 | $ 0.97 | $ 0.49
Weighted-average number of shares outstanding: |  |  |  |
Common share - basic and diluted (in shares) | 9,693 | 9,332 | 9,682 | 9,333
Dividends paid per common share: |  |  |  |
Common share (in dollars per share) | $ 0.07 | $ 0.07 | $ 0.14 | $ 0.14

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