MAJOR CUSTOMERS (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Revenue, Major Customer [Line Items]
Number of major commercial customers contributed to revenue	4	4
Number of large customers included in accounts receivable of entity	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
U.S. Government [Member]
Revenue, Major Customer [Line Items]
Percentage of revenue accounted by major customers (in hundredths)	2.00%	7.00%	9.00%
Percentage of accounts receivable from major customers (in hundredths)		2.00%
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths)		3.00%
U.S. Government [Member] | Maximum [Member]
Revenue, Major Customer [Line Items]
Percentage of accounts receivable from major customers (in hundredths)	1.00%
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths)	1.00%
Customer A [Member]
Revenue, Major Customer [Line Items]
Percentage of revenue accounted by major customers (in hundredths)	26.00%	33.00%
Percentage of accounts receivable from major customers (in hundredths)	28.00%	36.00%
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths)	40.00%	39.00%
Customer B [Member]
Revenue, Major Customer [Line Items]
Percentage of revenue accounted by major customers (in hundredths)	21.00%	18.00%
Percentage of accounts receivable from major customers (in hundredths)	24.00%	30.00%
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths)	17.00%	22.00%
Customer C [Member]
Revenue, Major Customer [Line Items]
Percentage of revenue accounted by major customers (in hundredths)	19.00%	17.00%
Percentage of accounts receivable from major customers (in hundredths)	20.00%	21.00%
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths)	16.00%	14.00%
Customer D [Member]
Revenue, Major Customer [Line Items]
Percentage of revenue accounted by major customers (in hundredths)	12.00%	13.00%
Percentage of costs and estimated earnings in excess of billings on uncompleted contracts accounted by major customers (in hundredths)	10.00%	13.00%