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Loss per Share | 6 Months Ended
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Jun. 30, 2011
Loss per Share [Abstract] |
Earnings Per Share [Text Block] | Loss Per Share Loss per share is calculated based on the weighted average number of common shares outstanding during each period. There are no adjustments to net loss necessary in the calculation of basic or diluted loss per share. The table below presents information regarding basic and diluted loss per share for the three and six months ended June 30, 2011 and 2010:
| Three Months Ended June 30,
(In thousands, except per share amounts) | 2011 |  | 2010
| Loss |  | Shares |  | Loss per share |  | Loss |  | Shares |  | Loss per share
Net loss to common shareholders | $ | (9,143 | ) |  | 18,711 |  |  | $ | (0.49 | ) |  | $ | (4,807 | ) |  | 18,523 |  |  | $ | (0.26 | )
Diluted loss to common shareholders | $ | (9,143 | ) |  | 18,711 |  |  | $ | (0.49 | ) |  | $ | (4,807 | ) |  | 18,523 |  |  | $ | (0.26 | )
Anti-dilutive stock equivalent awards not included in the calculation of diluted loss per share |  |  | 2,206 |  |  |  |  |  |  | 2,103 |  |  |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6920599&loc=d3e1252-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=6945512&loc=d3e4984-109258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 128 -Paragraph 40 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6920599&loc=d3e1278-109256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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