Accounts Receivable (Tables)

9 Months Ended

Sep. 30, 2014

Accounts Receivable [Abstract]

Accounts receivable

	(in thousands)
	September 30, 2014			December 31, 2013
Government segment:
Billed	$	10,451		$	16,932
Advanced billings		(1,480	)		(4,335	)
		8,971			12,597
Hospitality segment:
Accounts receivable - net		22,301			18,091
	$	31,272		$	30,688