Note 8 - Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Property, Plant and Equipment [Table Text Block]

	December 31, 2022			December 31, 2021
	(In thousands)
Machinery, manufacturing, and demonstration equipment	$	8,450		$	8,289
Operating lease assets - Senhance System leasing		10,251			10,143
Computer equipment		600			325
Furniture		831			644
Leasehold improvements		1,654			1,259
Construction in process		436		‑
Total property and equipment		22,222			20,660
Accumulated depreciation and amortization		(12,680	)		(9,689	)
Property and equipment, net	$	9,542		$	10,971