Note 5 - Leases (Tables)

12 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Balance Sheet Information Related to Operating Leases [Table Text Block]

	Fiscal 2024		Fiscal 2023
Finance lease – amortization of ROU asset	$	106	$	105
Finance lease – interest on lease liability		3		4
Operating lease expense		234		127
	$	343	$	236

	March 31, 2024		March 31, 2023		Balance Sheet Classification
Assets
Operating lease right-of-use asset	$	2,841	$	1,270	Operating lease right-of-use asset
Finance lease right-of-use asset		404		430	Property, plant & equipment
Total right-of-use assets	$	3,245	$	1,700
Liabilities
Operating lease liability, current	$	101	$	101	Accrued expenses
Finance lease liability, current		54		107	Current portion of finance lease
Operating lease liability, non-current		2,782		1,168	Non-current lease liabilities
Finance lease liability, non-current		—		54	Non-current lease liabilities
Total lease liabilities	$	2,937	$	1,430

Operating and Finance Lease, Liability, Maturity [Table Text Block]

	Operating			Finance
	Leases			Leases
Fiscal 2025		299			54
Fiscal 2026		303			—
Fiscal 2027		311			—
Fiscal 2028		319			—
Fiscal 2029 and beyond		5,043			—
Total undiscounted lease payments	$	6,275		$	54
Less: imputed interest		(3,392	)		—
Present value of lease liability	$	2,883		$	54