Cost of Contracts, Net (Tables)

3 Months Ended

Mar. 31, 2013

Cost of Contracts, Net

Schedule of balance of cost of contracts

	March 31, 2013			December 31, 2012
	(Unaudited)
Cost of contracts	$	25,879		$	26,599
Accumulated amortization	(13,005		)	(12,384		)
Cost of contracts, net	$	12,874		$	14,215