Costs and Estimated Earnings on Uncompleted Contracts (Tables)

12 Months Ended

Dec. 31, 2012

Costs and Estimated Earnings On Uncompleted Contracts [Abstract]

Summary of costs and estimated earnings on uncompleted contracts

	2012			2011
Costs incurred on uncompleted contracts	$	177,529		$	424,477
Provision for loss on uncompleted contracts		(6,680	)		-
Estimated earnings		19,516			41
		190,365			424,518
Less:  billings to date		(223,678	)		(358,064	)
	$	(33,313	)	$	66,454

Summary of costs and estimated earnings amounts on uncompleted contracts included in balance sheets

	2012			2011
Costs and estimated earnings in excess of billings on uncompleted contracts	$	36,476		$	66,454
Billings in excess of cost and estimated earnings on uncompleted contracts		(69,789	)		-
	$	(33,313	)	$	66,454