Contract Receivables (Tables)

12 Months Ended

Dec. 31, 2012

Contract Receivables [Abstract]

Components of Contract Receivables

The components of contract receivables are as follows:

(in thousands)		December 31,
		2012	2011
Billed receivables		$  12,403	$    8,258
Recoverable costs and accrued profit not billed		11,315	12,234
Allowance for doubtful accounts		(2)	(136)
	Total contract receivables, net	$  23,716	$ 20,356