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COSTS AND ESTIMATED EARNINGS IN EXCESS OF BILLINGS ON UNCOMPLETED CONTRACTS (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Costs and estimated earnings in excess of billings on uncompleted contracts [Abstract]
Costs incurred on uncompleted contracts	$ 998,000	$ 0
Estimated earnings	379,000	0
Costs and estimated earnings on uncompleted contracts	1,377,000	0
Less: billings to date	(502,000)	0
Costs and estimated earnings in excess of billings on uncompleted contracts	$ 875,000	$ 0

Amount included in cost of uncompleted contracts in excess of related billings, or unbilled accounts receivable, which is expected to be collected within a year within one year (or one operating cycle, if longer) from the date of the balance sheet.

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