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Net Income (Loss) Per Common Share Data - Calculation of Basic and Diluted Net Income Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2014
|
Sep. 30, 2013
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Sep. 30, 2014
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Sep. 30, 2013
|
|
| Numerator: | ||||
| Net loss | $ (2,596) | $ (832) | $ (6,515) | $ (1,539) |
| Denominator: | ||||
| Weighted-average common shares outstanding | 27,378,299 | 27,333,693 | 27,391,159 | 27,293,898 |
| Basic net loss per share (in dollars per share) | $ (0.09) | $ (0.03) | $ (0.24) | $ (0.06) |
| Numerator: | ||||
| Net loss | $ (2,596) | $ (832) | $ (6,515) | $ (1,539) |
| Denominator: | ||||
| Weighted-average common shares outstanding | 27,378,299 | 27,333,693 | 27,391,159 | 27,293,898 |
| Add weighted-average effect of dilutive securities | ||||
| Weighted-average effect of diluted securities (shares) | 0 | 0 | 0 | 0 |
| Number of shares used in diluted calculation | 27,378,299 | 27,333,693 | 27,391,159 | 27,293,898 |
| Diluted net loss per share (in dollars per share) | $ (0.09) | $ (0.03) | $ (0.24) | $ (0.06) |