Note 6 - Leases (Tables)

12 Months Ended

Jun. 30, 2026

Notes Tables

Lease, Cost [Table Text Block]

		*Year Ended*
		*June 30,*
		*2026*				*2025*			*Statement of Operations Classification*
		(in thousands)
Lease cost:
Operating lease cost		$	339			$	469		Operating expenses
Short-term lease cost			11				182		Operating expenses
Total lease cost		$	350			$	651

		*June 30,*
		*2026*				*2025*
Weighted-average remaining lease term (years):
Operating lease right-of-use assets			3.5				4.3
Weighted-average discount rate:
Operating lease right-of-use assets			11.5	%			11.3	%

		*Year Ended*
		*June 30,*
		*2026*				*2025*
		(in thousands)
Cash flows classification of lease payments:
Operating cash flows from operating leases		$	182			$	754
Operating cash flows from finance leases		$	—			$	—
Financing cash flows from finance leases		$	—			$	—

Schedule of Lease by Balance Sheet Information [Table Text Block]

		*June 30,*
		*2026*				*2025*			*Balance Sheet Classification*
		(in thousands)
Assets:
Non-current: operating leases		$	857			$	1,061		Operating lease right-of-use assets

Liabilities:
Current: operating leases		$	221			$	137		Other current liabilities
Non-current: operating leases			853				985		Other non-current liabilities
Total lease liabilities		$	1,074			$	1,122

Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

		*Operating*
		(in thousands)
2027		$	333
2028			387
2029			358
2030			230
2031			19
Total lease payments			1,327
Less: imputed interest			(253	)
Lease liabilities		$	1,074