Note 4 - Leases (Tables)

12 Months Ended

Jun. 30, 2024

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, 2024		June 30, 2023
Assets:
Operating lease assets	Operating lease right-of-use assets, net	$	119	$	262
Financing lease assets	Property and equipment, net		366		484
Total lease assets		$	485	$	746
Liabilities:
Current:
Operating lease obligations	Lease liabilities, current	$	138	$	148
Financing lease obligations	Lease liabilities, current		89		168
Non-current:
Operating lease obligations	Lease liabilities, non-current		—		130
Financing lease obligations	Lease liabilities, non-current		73		161
Total lease liabilities		$	300	$	607

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

For the Year Ended June 30,	Operating Leases			Financing Leases			Total
2025	$	142		$	94		$	236
2026		—			27			27
2027		—			27			27
2028		—			25			25
2029		—			—			—
Thereafter		—			—			—
Total lease obligations		142			173			315
Imputed interest		(4	)		(11	)		(15	)
Present value of net minimum lease obligations		138			162			300
Lease liabilities - current		(138	)		(89	)		(227	)
Lease liabilities - non-current	$	—		$	73		$	73

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

Weighted-average remaining lease term (years):
Operating leases	0.8
Financing leases	2.6
Weighted-average discount rate:
Operating leases	6.1	%
Financing leases	5.4	%