Note 5 - Revenue From Contracts With Customers (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2023		2022		2023		2022
Revenue by customer type:
End user	$	21,877	$	22,095	$	43,581	$	39,237
OEM/Integrator		10,681		7,476		20,896		14,415
	$	32,558	$	29,571	$	64,477	$	53,652
Revenue by product type:
Thermal test	$	6,172	$	5,951	$	11,993	$	11,008
Thermal process		11,872		9,968		21,694		16,964
Semiconductor test		8,753		6,632		16,859		12,639
Video imaging		2,434		2,395		5,082		4,245
Flying probe and in-circuit testers		1,417		2,088		2,576		3,777
Service/other		1,910		2,537		6,273		5,019
	$	32,558	$	29,571	$	64,477	$	53,652
Revenue by market:
Semiconductor	$	18,833	$	16,409	$	36,516	$	29,799
Industrial		2,806		2,930		5,943		5,729
Automotive (including Electric Vehicles)		1,542		3,594		4,139		6,350
Defense/aerospace		3,890		1,423		6,729		2,916
Life Sciences		1,135		1,169		2,648		1,868
Security		936		794		1,902		1,368
Other		3,416		3,252		6,600		5,622
	$	32,558	$	29,571	$	64,477	$	53,652