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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Net sales | $ 93,981 | $ 73,222 | $ 157,009 | $ 138,783
Costs and expenses: |  |  |  |
Cost of sales | 78,041 | 61,081 | 131,959 | 116,218
Selling, general and administrative | 12,129 | 9,563 | 22,522 | 18,421
Restructuring charge | 1,263 | 245 | 1,387 | 382
Total costs and expenses | 91,433 | 70,889 | 155,868 | 135,021
Income from operations | 2,548 | 2,333 | 1,141 | 3,762
Impairment of investment | 0 | (478) | 0 | (478)
Interest expense | (3) | 0 | (6) | 0
Interest income and other, net | 69 | 77 | 109 | 153
Earnings before provision (benefit) for income taxes | 2,614 | 1,932 | 1,244 | 3,437
Provision (benefit) for income taxes | 187 | 491 | (640) | 1,124
Net earnings | 2,427 | 1,441 | 1,884 | 2,313
Class A [Member] |  |  |  |
Costs and expenses: |  |  |  |
Net earnings | 434 | 242 | 325 | 384
(Loss) earnings per share: |  |  |  |
Common share - basic and diluted (in dollars per share) | $ 0.20 | $ 0.11 | $ 0.15 | $ 0.18
Weighted-average shares outstanding: |  |  |  |
Common share - basic and diluted (in shares) | 2,174,912 | 2,174,912 | 2,174,912 | 2,174,912
Dividends paid per share: |  |  |  |
Common share (in dollars per share) | $ 0.06 | $ 0.06 | $ 0.12 | $ 0.12
Class B [Member] |  |  |  |
Costs and expenses: |  |  |  |
Net earnings | $ 1,993 | $ 1,199 | $ 1,559 | $ 1,929
(Loss) earnings per share: |  |  |  |
Common share - basic and diluted (in dollars per share) | $ 0.22 | $ 0.12 | $ 0.17 | $ 0.20
Weighted-average shares outstanding: |  |  |  |
Common share - basic and diluted (in shares) | 9,213,178 | 9,677,141 | 9,217,119 | 9,654,473
Dividends paid per share: |  |  |  |
Common share (in dollars per share) | $ 0.07 | $ 0.07 | $ 0.14 | $ 0.14

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