Note 6 - Leases and Other Commitments and Contingencies - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Operating cash flows from operating leases	$ 330	$ 334
Operating cash flows from finance leases	8	7
Financing cash flows from finance lease obligations	115	101
Unrelated Party [Member]
Operating cash flows from operating leases	47	49
Operating cash flows from finance leases	8	7
Financing cash flows from finance lease obligations	115	101
Vitamin Realty LLC [Member]
Operating cash flows from operating leases	283	285
Operating cash flows from finance leases
Financing cash flows from finance lease obligations