Property, Plant and Equipment, Net

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment, Net

Note 6. Property, Plant and Equipment, Net

Property, plant and equipment, net consisted of the following:

	December 31,
		2022			2021
	(U.S. $ in thousands)
Machinery and equipment	$	157,602		$	157,692
Buildings and improvements		178,605			178,025
Computer equipment and software		52,503			51,311
Office equipment, furniture and fixtures		14,628			14,723
Land		18,927			19,079
		422,265			420,830
Accumulated depreciation		(230,220	)		(219,357	)
		192,045			201,473
Construction work in progress		3,018			1,822
	$	195,063		$	203,295

Depreciation expenses were $22.6 million, $24.8 million and $25.2 million in the years ended December 31, 2022, 2021 and 2020, respectively. During the years ended December 31, 2022 , 2021 and 2020, the Company recorded impairment charges of $3.8 million, $1.4 and $7.0 million, respectively which were recorded in the consolidated statements of operations and comprehensive loss under cost of sales.