Accounts Receivable, Net

6 Months Ended

Jun. 30, 2015

Receivables [Abstract]

Accounts Receivable, Net

7. ACCOUNTS RECEIVABLE, NET

Accounts receivable consists of the following (in thousands):

	June 30, 2015			December 31, 2014
	(Unaudited)
Contract billings	$	3,434		$	2,235
Retainage		1,340			1,369
Subtotal		4,774			3,604
Less - allowance for doubtful accounts		(780	)		(800	)
Accounts receivable, net	$	3,994		$	2,804

Retainage balances are expected to be collected within the next twelve months.