Domestic and Foreign Operations (Tables)

12 Months Ended

Dec. 31, 2017

Domestic and Foreign Operations [Abstract]

Schedule of revenues and long lived assets by geographical area

The Company has operations in the U.S., Canada, and Europe. Information about these operations is presented below (in thousands):

	December 31,
	2017		2016		2015
Revenues:
U.S.	$	79,842	$	62,534	$	56,778
Canada	4,379		4,090		4,280
Other International	13,731		8,143		8,853
Total Revenues	$	97,952	$	74,767	$	69,911

	December 31,
	2017		2016		2015
Identifiable long-lived assets:
U.S.	$	2,768	$	4,054	$	5,501
Canada	145		284		469
Other International	14		18		31
Total identifiable long-lived assets	$	2,927	$	4,356	$	6,001