Note 8 - Property, Plant, and Equipment

12 Months Ended

Dec. 31, 2021

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

8. Property, Plant, and Equipment

The geographical distribution of long-lived assets net of accumulated depreciation, consisting of machinery and equipment is forth below:

	December 31,		December 31,
	2021		2020
United States	$	12,337	$	12,539
Singapore		1,346		1,460
Other		154		178
Consolidated	$	13,837	$	14,177

Long-lived assets consist of machinery and equipment with useful lives from 3 to 12 years. Depreciation expenses of $3,167 and $3,017 were recognized in fiscal years 2021 and 2020, respectively.