Note 4 - Equipment and Leasehold Improvements (Tables)

6 Months Ended

Sep. 30, 2020

Notes Tables

Property, Plant and Equipment [Table Text Block]

	September 3 0 , 20 20			March 31, 20 20
	(in thousands)
Equipment	$	18,959		$	18,841
Leasehold improvements		14,753			14,736
Furniture and fixtures		373			369
		34,085			33,946
Less accumulated depreciation and amortization		(22,097	)		(21,179	)
Construction-in-progress		602			275
Equipment and leasehold improvements, net	$	12,590		$	13,042