Other Current Liabilities (Tables)
 12 Months Ended
Dec. 31, 2012
Other Current Liabilities [Abstract]  
Schedule Of Other Current Liabilities
      December 31,
  (in thousands)   2012   2011
Accrued expenses   $ 333 $ 809
Sales tax payable     104   -
Payroll liabilities     429   583
    $ 866 $ 1,392