Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2021

Intangible Assets [Abstract]

Schedule of intangible assets

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

	March 31, 2021
							Weighted
	Gross				Net		Average
	Carrying		Accumulated		Carrying		Useful Life
	Amount		Amortization		Value		(in Years)
Wrong Way development costs	$	228	$	(228)	$	—	—
Vision development costs		3,052		(1,645)		1,407	8.0
Echo development costs		1,852		(308)		1,544	7.0
IntellitraffiQ development costs		468		(322)		146	4.0
Total	$	5,600	$	(2,503)	$	3,097	7.0

	December 31, 2020
								Weighted
	Gross					Net		Average
	Carrying		Accumulated			Carrying		Useful Life
	Amount		Amortization			Value		(in Years)
Wrong Way development costs	$	228	$	(228	)	$	—	—
Vision development costs		2,929		(1,553	)		1,376	8.0
Echo development costs		1,852		(242	)		1,610	7.0
IntellitraffiQ development costs		468		(293	)		175	4.0
Total	$	5,477	$	(2,316	)	$	3,161	7.3