NOTE 1 - FINANCIAL STATEMENT PREPARATION (Tables)

6 Months Ended

Jun. 30, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Disaggregation of revenue

	Three Months Ended						Six Months Ended
Net sales by type	June 30, 2020		Change		June 30, 2019		June 30, 2020		Change		June 30, 2019
(in thousands)
Equipment Sales	$	2,476		(30.0%)	$	3,537	$	5,063		(30.1%)	$	7,247
Adapter Sales		1,324		(6.8%)		1,421		2,669		(7.4%)		2,882
Software and Maintenance Sales		855		(2.4%)		876		1,708		(3.1%)		1,763
Total	$	4,655		(20.2%)	$	5,834	$	9,440		(20.6%)	$	11,892