Note 5 - Revenue From Contracts With Customers (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended March 31,
	2023		2022
Revenue by customer type:
End user	$	21,594	$	17,142
OEM/Integrator		10,215		6,939
	$	31,919	$	24,081
Revenue by product type:
Thermal test	$	5,820	$	5,057
Thermal process		9,822		6,996
Semiconductor test		8,105		6,008
Video imaging		2,648		1,850
Flying probe and in-circuit testers		1,160		1,688
Service/other		4,364		2,482
	$	31,919	$	24,081
Revenue by market:
Semiconductor	$	17,683	$	13,390
Industrial		3,137		2,799
Automotive (including Electric Vehicles)		2,597		2,756
Life Sciences		1,513		699
Defense/aerospace		2,839		1,493
Security		966		574
Other		3,184		2,370
	$	31,919	$	24,081