Note 8 - Revenue From Contracts With Customers (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Revenue by customer type:
End user	$	22,351	$	15,818	$	60,785	$	49,224
OEM/Integrator/Distributor		8,420		5,326		23,638		13,296
	$	30,771	$	21,144	$	84,423	$	62,520
Revenue by product type:
Thermal test	$	5,836	$	5,284	$	16,844	$	14,126
Thermal process		11,026		6,412		27,990		18,785
Semiconductor test		7,770		7,561		20,409		24,455
Video imaging		2,447		-		6,692		-
Flying probe and in-circuit testers		1,605		-		5,359		-
Service/other		2,087		1,887		7,129		5,154
	$	30,771	$	21,144	$	84,423	$	62,520
Revenue by market:
Semiconductor	$	19,170	$	13,656	$	48,969	$	42,653
Industrial		2,130		2,191		7,859		5,142
Automotive (including Electric Vehicles)		1,621		1,339		7,971		3,508
Life Sciences		1,715		715		3,583		1,944
Defense/Aerospace		1,914		947		4,830		3,721
Security		871		6		2,239		6
Other		3,350		2,290		8,972		5,546
	$	30,771	$	21,144	$	84,423	$	62,520