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Long-term receivables and other assets
9 Months Ended
Sep. 30, 2011
Long-term receivables and other assets and Lease and Finance Receivables [Abstract] 
Long-term receivables and other assets
5. Long-term receivables and other assets
The Company’s long-term receivables and other assets were as follows as of (in thousands):
                 
    September 30,     December 31,  
    2011     2010  
Lease receivables, net of deferred interest income of $34 and $82 at September 30, 2011 and December 31, 2010, respectively
  $ 803     $ 1,062  
Finance receivables, net of deferred interest income of $102 and $216 at September 30, 2011 and December 31, 2010, respectively
    1,533       1,123  
Equity investment in EyakTek
          10,615  
Other Assets
    1,626       1,491  
 
           
Long-term receivables and other assets
  $ 3,962     $ 14,291