Note 7 - Revenue From Contracts With Customers (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended March 31,
	2022		2021
Revenue by customer type:
End user	$	19,579	$	17,660
OEM/Integrator		4,502		1,896
	$	24,081	$	19,556
Revenue by product type:
Thermal test	$	5,057	$	4,305
Thermal process		7,465		5,566
Semiconductor test		6,348		8,320
Video imaging		1,851		-
Flying probe and in-circuit testers		1,688		-
Service/other		1,672		1,365
	$	24,081	$	19,556
Revenue by market:
Semiconductor	$	13,390	$	13,320
Industrial		2,799		1,427
Automotive (including Electric Vehicles)		2,756		1,327
Defense/aerospace		1,493		1,252
Life Sciences		699		643
Security		574		-
Other		2,370		1,587
	$	24,081	$	19,556