Accounts Receivable, net (Tables)

12 Months Ended

Dec. 31, 2017

Receivables [Abstract]

Summary of accounts receivable, net

The Company’s net accounts receivable consists of, excluding discontinued operations:

	December 31, (in thousands)
	2017			2016
Government segment:
Billed	$	9,028		$	6,779
Advanced billings	(1,977		)	(1,599		)
	7,051			5,180
Restaurant/Retail segment:
Accounts receivable - net	23,026			25,525
	$	30,077		$	30,705