Note 6 - Revenue From Contracts With Customers (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
	As Restated				As Restated
Revenue by customer type:
End user	$	21,139	$	21,548	$	64,720	$	60,785
OEM/Integrator		9,802		9,223		30,698		23,638
	$	30,941	$	30,771	$	95,418	$	84,423
Revenue by product type:
Thermal test	$	4,742	$	5,836	$	16,734	$	16,844
Thermal process		11,518		11,026		33,212		27,990
Semiconductor test		8,573		7,770		25,432		20,409
Video imaging		1,945		2,447		7,027		6,692
Flying probe and in-circuit testers		2,012		1,605		4,588		5,359
Service/other		2,151		2,087		8,425		7,129
	$	30,941	$	30,771	$	95,418	$	84,423
Revenue by market:
Semiconductor	$	18,476	$	19,170	$	54,992	$	48,969
Industrial		2,456		2,130		8,399		7,859
Automotive (including Electric Vehicles)		1,775		1,621		5,914		7,971
Life Sciences		1,330		1,715		3,978		3,583
Defense/aerospace		3,392		1,914		10,121		4,830
Security		967		871		2,869		2,239
Other		2,545		3,350		9,145		8,972
	$	30,941	$	30,771	$	95,418	$	84,423