Revenues (Tables)

12 Months Ended

Dec. 31, 2020

Revenue From Contract With Customer [Abstract]

Schedule of Revenues on Disaggregated Basis

Revenues on a disaggregated basis are as follows (in thousands):

	Year Ended December 31,
	2020		2019
Wireless:
License and service fees	$	3,575	$	—
Hosted environment usage fees		18,209		19,517
Cloud based usage fees		25,973		20,011
Consulting services and other		2,914		3,076
Total wireless	$	50,671	$	42,604
Graphics:
Software		629		742
Total revenues	$	51,300	$	43,346