Note 5 - Leases - Maturities of Operating and Finance Lease (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Fiscal 2024, operating lease	$ 134
Fiscal 2024, finance leases	109
Fiscal 2025, operating lease	80
Fiscal 2025, finance leases	54
Fiscal 2026, operating lease	75
Fiscal 2026, finance leases	0
Fiscal 2027, operating lease	75
Fiscal 2027, finance leases	0
Fiscal 2028 and beyond, operating lease	1,237
Fiscal 2028 and beyond, finance leases	0
Operating lease, Total undiscounted lease payments	1,601
Finance lease, Total undiscounted lease payments	163
Operating lease, Less: imputed interest	(332)
Finance lease, Less: imputed interest	(2)
Present value of lease liability, finance lease	161
Accrued Expense and Other Noncurrent Liabilities [Member]
Present value of lease liability, operating lease	$ 1,269

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.