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Quarterly Financial Data (Unaudited)
12 Months Ended
Dec. 31, 2012
Quarterly Financial Data [Abstract]  
QUARTERLY FINANCIAL DATA (UNAUDITED)

NOTE 11 – QUARTERLY FINANCIAL DATA (UNAUDITED)

The following table sets forth certain unaudited quarterly financial data for the eight quarters ended December 31, 2012. The unaudited information set forth below has been prepared on the same basis as the audited information and includes all adjustments necessary to present fairly the information set forth herein. The operating results for any quarter are not indicative of results for any future period. All data is in thousands except per common share data.

 

                                                                 
    2012     2011  
    Q1     Q2     Q3     Q4     Q1     Q2     Q3     Q4  

Revenues

  $ 3,243     $ 4,574     $ 4,907     $ 8,931     $ 2,200     $ 1,514     $ 1,857     $ 4,748  

Expenses

  $ 10,526     $ 10,318     $ 10,709     $ 12,300     $ 11,801     $ 11,795     $ 11,431     $ 11,113  

Net loss

  $ (7,268   $ (5,728   $ (5,790   $ (3,478   $ (9,578   $ (10,259   $ (9,554   $ (6,359

Net loss per share

  $ (0.13   $ (0.11   $ (0.11   $ (0.07   $ (0.21   $ (0.20   $ (0.18   $ (0.12