XML 69 R32.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 5 - Costs and Estimated Earnings and Billings on Uncompleted Contracts (Tables)
 12 Months Ended
Dec. 31, 2013
Contractors [Abstract]  
Schedule of Excess Billings Over Earnings [Table Text Block]
   
As of December 31,
 
   
2013
 
2012
 
Costs incurred and estimated earnings on uncompleted   contracts
  $ 1,334,322     $ 1,361,973  
Billings on uncompleted contracts
    (1,354,214 )     (1,360,299 )
Excess of costs incurred and estimated earnings over billings (excess of billings over costs incurred and estimated earnings) on uncompleted contracts
  $ (19,892 )   $ 1,674  
Schedule of Net Amount of Costs And Earnings on Uncompleted Contracts [Table Text Block]
   
As of December 31,
 
   
2013
 
2012
 
Costs and estimated earnings in excess of billings on uncompleted contracts
  $ 11,684     $ 20,592  
Billings in excess of costs and estimated earnings on uncompleted contracts
    (31,576 )     (18,918 )
Net amount of costs and estimated earnings on uncompleted contracts above (below) billings
  $ (19,892 )   $ 1,674