Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Jun. 30, 2019
Current assets:
Cash and cash equivalents	$ 614	$ 649
Accounts receivable	1,061	830
Inventories	1,954	1,751
Prepaid expenses	83	52
Total current assets	3,712	3,282
Equipment and leasehold improvements, net	724	792
Operating lease assets	310
Other assets	12	13
Total assets	4,758	4,087
Current liabilities:
Accounts payable	2,544	2,561
Current debt	2,532	2,373
Other accrued liabilities	645	618
Operating lease liability	379
Total current liabilities	6,100	5,552
Long-term liabilities:
Long-term debt	590	656
Deferred rent		34
Operating lease liability
Total noncurrent liabilities	590	690
Total liabilities	6,690	6,242
Commitments and contingencies (See Note 17)
Stockholders' deficit:
Common stock	735	735
Additional paid-in capital	6,137	6,126
Accumulated deficit	(8,804)	(9,016)
Total stockholders' deficit	(1,932)	(2,155)
Total liabilities and stockholders' deficit	4,758	4,087
Preferred Stock [Member]
Stockholders' deficit:
Preferred stock
Convertible Preferred Stock
Stockholders' deficit:
Preferred stock