Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Intangible Assets [Abstract]

Schedule of intangible assets

Intangible assets consisted of the following (dollars in thousands):            

	June 30, 2020
								Weighted
	Gross					Net		Average
	Carrying		Accumulated			Carrying		Useful Life
	Amount		Amortization			Value		(in Years)
Developed technology	$	3,900	$	(3,900	)	$	—	—
Vision development costs		2,929		(1,370	)		1,559	8.0
Echo development costs		1,852		(110	)		1,742	7.0
IntellitraffiQ development costs		468		(234	)		234	4.0
Wrong Way development costs		228		(228	)		—	—
Total	$	9,377	$	(5,842	)	$	3,535	7.2

	December 31, 2019
								Weighted
	Gross					Net		Average
	Carrying		Accumulated			Carrying		Useful Life
	Amount		Amortization			Value		(in Years)
Developed technology	$	3,900	$	(3,900	)	$	—	—
Vision development costs		2,929		(1,186	)		1,743	8.0
Software development in process costs		1,830		—			1,830	—
IntellitraffiQ development costs		468		(176	)		292	4.0
Wrong Way development costs		228		(218	)		10	2.0
Total	$	9,355	$	(5,480	)	$	3,875	7.1