XML 18 R26.htm IDEA: XBRL DOCUMENT v2.4.0.8
MAJOR CUSTOMERS (Details)
9 Months Ended 12 Months Ended
Sep. 30, 2013
Customer
Sep. 30, 2012
Customer
Dec. 31, 2012
Customer
Revenue, Major Customer [Line Items]      
Number of major commercial customers contributed to revenue 3 3  
Number of large commercial customers accounted for major share in costs and estimated earnings in excess of billings on uncompleted contracts 4   4
Number of large customers included in accounts receivable of entity 3   3
U.S. Government [Member]
     
Revenue, Major Customer [Line Items]      
Percentage of revenue accounted by major customers (in hundredths) 2.00% 8.00%  
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths) 0.90%   3.20%
Customer A [Member]
     
Revenue, Major Customer [Line Items]      
Percentage of revenue accounted by major customers (in hundredths) 27.00% 34.00%  
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths) 40.00%   39.00%
Percentage of accounts receivable from major customers (in hundredths) 46.00%   36.00%
Customer B [Member]
     
Revenue, Major Customer [Line Items]      
Percentage of revenue accounted by major customers (in hundredths) 22.00% 18.00%  
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths) 18.00%   22.00%
Percentage of accounts receivable from major customers (in hundredths) 22.00%   30.00%
Customer C [Member]
     
Revenue, Major Customer [Line Items]      
Percentage of revenue accounted by major customers (in hundredths) 18.00% 16.00%  
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths) 16.00%   14.00%
Percentage of accounts receivable from major customers (in hundredths) 21.00%   21.00%
Customer D [Member]
     
Revenue, Major Customer [Line Items]      
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths) 11.00%   13.00%