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UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2014
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Dec. 31, 2013
|
|---|---|---|
| Accounts receivable, allowance for doubtful accounts (in dollars) | $ 865 | $ 674 |
| Property and equipment, accumulated depreciation and amortization (in dollars) | $ 2,203 | $ 1,879 |
| Preferred stock, no par value (in dollars per share) | ||
| Preferred stock, shares authorized | 3,000 | 3,000 |
| Preferred stock, shares issued | ||
| Treasury stock, at cost, shares | 1,241 | 1,241 |
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Class A Common Stock
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| Common stock, no par value (in dollars per share) | ||
| Common stock, shares authorized | 30,000 | 30,000 |
| Common stock, shares issued | 20,117 | 20,069 |
| Common stock, shares outstanding | 18,876 | 18,828 |
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Class B Common Stock
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| Common stock, no par value (in dollars per share) | ||
| Common stock, shares authorized | 5,000 | 5,000 |
| Common stock, shares issued |