Property Plant and Equipment net

12 Months Ended

Dec. 31, 2021

Property Plant and Equipment net

Property Plant and Equipment net

4. Property, Plant and Equipment, net

Property, plant and equipment, net include the following:

	December 31,
	2021			2020
Leasehold improvements	$	586		$	727
Machinery and equipment		14,120			11,971
Gross Property, Plant, and Equipment		14,706			12,698
Less accumulated depreciation and amortization		(10,150	)		(9,132	)
Property, plant and equipment, net	$	4,556		$	3,566

Depreciation and amortization expense relating to property, plant and equipment for the years ended December 31, 2021 and 2020 was approximately $1,394 and $1,344, respectively. During the year ended 31, 2020, the company removed from its records approximately $1,400 of fully depreciated machinery and equipment.