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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Estimated Useful Lives of Property, Plant and Equipment

Estimated useful lives are as follows:


Buildings			25-33 years
Tooling and equipment			2-7 Years
Computer equipment			3-5 Years
Software			3-7 Years
Furniture and fixtures			5-8 Years
Leasehold and building improvements			Lesser of lease term or useful life (approximately 2 to 10 years)

Property, plant, and equipment, net were as follows:


			December 31,
(In thousands)			2022						2021
Buildings			$	18,291					$	19,830
Computer equipment			9,344						9,655
Furniture and fixtures			3,529						3,905
Leasehold and building improvements			39,761						41,437
Machinery and equipment			96,947						102,864
Software			23,607						23,993
Tooling			31,898						34,000
			223,377						235,684
Accumulated depreciation			(170,474)						(165,906)
			52,903						69,778
Construction in progress			9,888						4,869
Total property, plant, and equipment, net			$	62,791					$	74,647

Construction in progress was as follows:


			December 31,
(In thousands)			2022						2021
Leasehold and building improvements			$	475					$	100
Machinery and equipment			2,282						1,912
Software			4,862						1,272
Tooling			1,827						1,168
Other			442						417
Total construction in progress			$	9,888					$	4,869