Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Jun. 30, 2019
Current assets:
Cash and cash equivalents	$ 341	$ 649
Accounts receivable	743	830
Inventories	1,985	1,751
Prepaid expenses	85	52
Total current assets	3,154	3,282
Equipment and leasehold improvements, net	710	792
Operating lease assets	239
Other assets	12	13
Total assets	4,115	4,087
Current liabilities:
Accounts payable	2,752	2,561
Current debt	2,185	2,373
Other accrued liabilities	422	618
Operating lease liability	291
Total current liabilities	5,650	5,552
Long-term liabilities:
Long-term debt	541	656
Deferred rent		34
Total noncurrent liabilities	541	690
Total liabilities	6,191	6,242
Commitments and contingencies (See Note 17)
Stockholders' deficit:
Common stock	735	735
Additional paid-in capital	6,141	6,126
Accumulated deficit	(8,952)	(9,016)
Total stockholders' deficit	(2,076)	(2,155)
Total liabilities and stockholders' deficit	4,115	4,087
Preferred Stock [Member]
Stockholders' deficit:
Preferred stock
Convertible Preferred Stock
Stockholders' deficit:
Preferred stock