Note 5 - Revenue From Contracts With Customers (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Net revenues by customer type:
End user	$	12,651	$	13,167	$	34,518	$	42,310
OEM/Integrator		1,792		1,465		4,430		4,736
	$	14,443	$	14,632	$	38,948	$	47,046
Net revenues by product type:
Thermal test	$	3,632	$	4,568	$	11,482	$	13,817
Thermal process		5,574		4,635		13,885		15,303
Semiconductor test		3,604		3,841		9,093		12,734
Service/other		1,633		1,588		4,488		5,192
	$	14,443	$	14,632	$	38,948	$	47,046
Net revenues by market:
Semi Market	$	7,387	$	7,126	$	19,256	$	24,878
Industrial		4,220		5,758		12,346		15,983
Defense/aerospace		2,015		153		4,919		1,437
Telecommunications		419		1,377		1,427		3,509
Other Multi Markets		402		218		1,000		1,239
	$	14,443	$	14,632	$	38,948	$	47,046