Segment, Customer Concentration and Geographical Information (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Revenues Generated by Each Business Unit

The following table shows the revenues generated by each business unit (in thousands):

	Year Ended December 31,
	2018		2017
Wireless	$	24,474	$	18,342
Graphics		1,811		4,632
Total revenues		26,285		22,974
Cost of revenues		4,333		5,082
Gross profit	$	21,952	$	17,892

Company's Customers that Represent 10% or More of Company's Revenues

A summary of the Company’s customers that represent 10% or more of the Company’s revenues is as follows:

	Year Ended December 31,
	2018			2017
Wireless:
Sprint (& affiliates)		81	%		61	%
Graphics:
FastSpring		5	%		14	%

Company Revenue in Different Geographic Locations

Revenues attributed to the geographic location of the customer’s bill-to address were as follows (in thousands):

	Year Ended December 31,
	2018		2017
Americas	$	26,054	$	22,579
EMEA		90		170
Asia Pacific		141		225
Total revenues	$	26,285	$	22,974