XML 46 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 10 - Selected Quarterly Financial Data (unaudited) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Schedule of Quarterly Financial Information [Table Text Block] |
|  | 2012 Quarter Ended |
|  | March 31 |  |  | June 30 |  |  | September 30 |  |  | December 31 |
Revenue from grants |  | $ | 854,063 |  |  | $ | 705,698 |  |  | $ | 638,000 |  |  | $ | 459,566 |
Net loss |  |  | (730,513 | ) |  |  | (497,763 | ) |  |  | (296,779 | ) |  |  | (610,085 | )
Net loss per share |  |  | (0.04 | ) |  |  | (0.03 | ) |  |  | (0.02 | ) |  |  | (0.03 | )
|  | 2011 Quarter Ended |
|  | March 31 |  |  | June 30 |  |  | September 30 |  |  | December 31 |
Revenue from grants |  | $ | 893,002 |  |  | $ | 1,753,033 |  |  | $ | 1,297,006 |  |  | $ | 956,844 |
Net loss |  |  | (606,282 | ) |  |  | (211,344 | ) |  |  | (375,852 | ) |  |  | (1,153,348 | )
Net loss per share |  |  | (0.04 | ) |  |  | (0.01 | ) |  |  | (0.02 | ) |  |  | (0.08 | )

X
- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=20225539&loc=d3e1280-108306 + Details
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration