Note 3 - Leases (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

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

(In thousands)	Classification on the Condensed Consolidated Balance Sheet	March 31, 2022
Assets:
Operating lease assets	Operating leases, right-of-use assets, net	$	184
Financing lease assets	Property and equipment, net		491
Total lease assets		$	675
Liabilities:
Current:
Operating lease obligations	Lease liabilities, current	$	94
Financing lease obligations	Lease liabilities, current		137
Non-current:
Operating lease obligations	Lease liabilities, non-current		114
Financing lease obligations	Lease liabilities, non-current		248
Total lease liabilities		$	593

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

(In thousands)
For the Year Ended June 30,	Operating Leases		Financing Leases		Total
2022	$	26	$	38	$	64
2023		104		154		258
2024		93		154		247
2025		—		67		67
2026		—		—		—
Thereafter		—		—		—
Total lease obligations		223		413		636
Less: imputed interest		15		28		43
Present value of net minimum lease obligations		208		385		593
Less: lease liabilities - current		94		137		231
Lease liabilities - non-current	$	114	$	248	$	362

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

Weighted-average remaining lease term (years):
Operating leases	2.1
Financing leases	2.7
Weighted-average discount rate:
Operating leases	6.4	%
Financing leases	5.3	%