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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2011
Shareholders' Equity [Abstract] |
Series A Convertible Preferred Stock conversions | The following table shows Series A Convertible Preferred Stock conversions during 2011 and 2010:
Series A Convertible Preferred Stock: |  | 2011 |  |  | 2010 |
Shares outstanding at January 1, |  |  | 82,515 |  |  |  | 83,452 |
Automatic conversions during the year |  |  | (1,797 | ) |  |  | (937 | )
Total shares outstanding at December 31, |  |  | 80,718 |  |  |  | 82,515 |

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- Definition Tabular disclosure of information related to converting stock into another financial instrument(s) in a noncash (or part noncash) transaction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 32 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 + Details
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