Segment Information (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Revenue from External Customers by Products and Services [Table Text Block]

The Company recorded the following revenues, gross margin and income (loss) from operations by operating segment for the three and nine months ended September 30, 2018 and 2017 (in thousands):

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2018		2017		2018		2017
Revenue
Software-Systems	$	14,073	$	11,306	$	38,884	$	32,943
Hardware Solutions	12,950		17,467		38,742		68,533
Total revenues	$	27,023	$	28,773	$	77,626	$	101,476

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2018			2017			2018			2017
Gross margin
Software-Systems	$	8,390		$	5,420		$	22,699		$	17,128
Hardware Solutions	3,387			(2,302		)	8,737			8,211
Corporate and other	(37		)	(1,923		)	(3,576		)	(5,914		)
Total gross margin	$	11,740		$	1,195		$	27,860		$	19,425

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2018			2017			2018			2017
Income (loss) from operations
Software-Systems	$	39		$	(2,358	)	$	(2,159	)	$	(7,574	)
Hardware Solutions	1,751			(7,885		)	3,547			(8,963		)
Corporate and other	(1,602		)	(3,683		)	(9,045		)	(13,219		)
Total income (loss) from operations	$	188		$	(13,926	)	$	(7,657	)	$	(29,756	)

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2018		2017		2018		2017
United States	$	12,582	$	11,223	$	31,570	$	49,151
Other North America	93		269		386		703
Asia Pacific ("APAC")	2,822		5,703		12,267		17,819
Netherlands	8,257		7,849		20,370		21,450
Other EMEA	3,269		3,729		13,033		12,353
Europe, the Middle East and Africa (“EMEA”)	11,526		11,578		33,403		33,803
Foreign Countries	14,441		17,550		46,056		52,325
Total	$	27,023	$	28,773	$	77,626	$	101,476

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2018		2017		2018		2017
United States	$	12,582	$	11,223	$	31,570	$	49,151
Other North America	93		269		386		703
Asia Pacific ("APAC")	2,822		5,703		12,267		17,819
Netherlands	8,257		7,849		20,370		21,450
Other EMEA	3,269		3,729		13,033		12,353
Europe, the Middle East and Africa (“EMEA”)	11,526		11,578		33,403		33,803
Foreign Countries	14,441		17,550		46,056		52,325
Total	$	27,023	$	28,773	$	77,626	$	101,476

Long-lived assets by geographic area are as follows (in thousands):

	September 30, 2018		December 31, 2017
Property and equipment, net
United States	$	2,055	$	2,974
Other North America	3		33
China	39		163
India	1,145		1,558
Total APAC	1,184		1,721
Foreign Countries	1,187		1,754
Total property and equipment, net	$	3,242	$	4,728
Intangible assets, net
United States	$	2,189	$	6,862
Total intangible assets, net	$	2,189	$	6,862

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

The following customers accounted for more than 10% of the Company's total revenues:
	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2018		2017		2018		2017
Customer A	32.6	%	30.3	%	34.6	%	23.1	%
Customer C	N/A		17.7	%	N/A		12.8	%
Customer D	N/A		N/A		N/A		25.5	%

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

The following customers accounted for more than 10% of accounts receivable:
	September 30, 2018		December 31, 2017
Customer A	27.5	%	19.1	%
Customer B	N/A		18.7	%
Customer C	N/A		14.5	%