Note 6 - Leases and Other Commitments and Contingencies - Leases and Commitments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jun. 30, 2022
Right-of-use assets	$ 3,053	$ 1,867
Current portion operating lease obligations	869	510
Operating lease obligations	2,184	1,359
Remaining cash commitment	3,323	2,004
Warehouse Lease [Member]
Right-of-use assets	593
Current portion operating lease obligations	105
Operating lease obligations	488
Remaining cash commitment	698
Office Equipment Leases [Member]
Right-of-use assets	25	28
Current portion operating lease obligations	8	7
Operating lease obligations	17	21
Remaining cash commitment	28	32
Vitamin Realty LLC [Member]
Right-of-use assets	2,435	1,839
Current portion operating lease obligations	756	503
Operating lease obligations	1,679	1,338
Remaining cash commitment	$ 2,597	$ 1,972