Note 4 - Leases (Tables)

12 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Balance Sheet Presentation of Operating and Finance Leases [Table Text Block]

(In thousands)	Classification on the Consolidated Balance Sheet	June 30, 2023		June 30, 2022
Assets:
Operating lease assets	Operating lease right-of-use assets, net		262		162
Financing lease assets	Property and equipment, net		484		466
Total lease assets		$	746	$	628
Liabilities:
Current:
Operating lease obligations	Lease liabilities, current		148		95
Financing lease obligations	Lease liabilities, current		168		139
Non-current:
Operating lease obligations	Lease liabilities, non-current		130		90
Financing lease obligations	Lease liabilities, non-current		161		213
Total lease liabilities		$	607	$	537

Lessee, Operating and Financing Leases, Liability, Maturity [Table Text Block]

For the Year Ended June 30,	Operating Leases			Financing Leases			Total
2024	$	153		$	181		$	334
2025		142			94			236
2026		—			27			27
2027		—			27			27
2028		—			24			24
Thereafter		—			—			—
Total lease obligations		295			353			648
Imputed interest		(17	)		(24	)		(41	)
Present value of net minimum lease obligations		278			329			607
Lease liabilities - current		(148	)		(168	)		(316	)
Lease liabilities - non-current	$	130		$	161		$	291

Lessee, Operating and Finance Leases, Weighted Average Lease Term And Discount Rate [Table Text Block]

Weighted-average remaining lease term (years):
Operating leases	1.8
Financing leases	2.2
Weighted-average discount rate:
Operating leases	6.3	%
Financing leases	5.2	%