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Net Loss Per Share (Tables) | 6 Months Ended
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Jun. 30, 2013
Net Loss Per Share [Abstract] |
Basic and diluted for net loss per share |
(in thousands, except per share amounts) |  | Three months ended June 30, |
|  | 2013 |  |  | 2012 |
BASIC AND DILUTED |  |  |  |  |  |
Weighted average number of common shares outstanding |  |  | 34,135 |  |  |  | 32,969 |
Number of shares for computation of net loss per share |  |  | 34,135 |  |  |  | 32,969 |
Net loss |  | $ | (3,120 | ) |  | $ | (3,427 | )
Net loss per share - basic and diluted |  | $ | (0.09 | ) |  | $ | (0.10 | )
(in thousands, except per share amounts) |  | Six months ended June 30, |
|  | 2013 |  |  | 2012 |
BASIC AND DILUTED |  |  |  |  |  |
Weighted average number of common shares outstanding |  |  | 33,825 |  |  |  | 32,889 |
Number of shares for computation of net loss per share |  |  | 33,825 |  |  |  | 32,889 |
Net loss |  | $ | (6,690 | ) |  | $ | (5,015 | )
Net loss per share - basic and diluted |  | $ | (0.20 | ) |  | $ | (0.15 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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