PROPERTY, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Table Text Block]

Property and equipment consisted of the following at December 31, 2021 and 2020 (in thousands):

	December 31,
	2021		2020
Computer and video equipment and software	$	133,294	$	137,489
Manufacturing tooling and testbeds	4,889		4,781
Office equipment	4,909		4,957
Furniture, fixtures and other	9,915		10,133
Leasehold improvements	37,034		36,784
	190,041		194,144
Less: accumulated depreciation and amortization	174,013		177,330
Total	$	16,028	$	16,814