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Long-term Contracts (Tables)
12 Months Ended
Dec. 31, 2012
Long-Term Contracts Tables  
Long-term Contracts (Tables)

The following table summarizes when we will be contractually able to bill the balance as of December 31, 2012 and 2011 (in thousands).

            Year Ended December 31,
            2012     2011
Billable within 30 days         $   $ 63 
Billable between 31 and 90 days              
Billable after 90 days              
          $ 12    $ 70 

 

The following table summarizes the costs incurred on our revenue contracts (in thousands):

 

            December 31,
            2012     2011
Costs and estimated earnings incurred on uncompleted contracts         $ 1,977    $ 1,822 
Billings on uncompleted contracts           (2,063)     (1,908)
          $ (86)   $ (86)
                   
Included in accompanying consolidated balance sheets under the following captions:
Costs and estimated earnings in excess of billings on uncompleted                  
contracts         $ 12    $ 70 
Billings in excess of costs and estimated earnings on uncompleted                  
contracts           (98)     (156)
          $ (86)   $ (86)