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Net Loss Per Share (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Earnings Per Share Reconciliation [Table Text Block] |
|  | 2012 |  |  | 2011 |
Numerator: |  |  |  |  |  |
Net loss | $ | (4.1 | ) | $ | (5.9 | )
Denominator: |  |  |  |  |  |
Weighted-average common shares outstanding |  | 12,491,106 |  |  | 12,376,548 |
Basic and diluted net loss per share | $ | (0.32 | ) | $ | (0.47 | )

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- Definition Tabular disclosure of the reconciliation of basic net earnings per share (or unit) to diluted earnings per share (or unit). + 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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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration