BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019
Current assets:
Cash and cash equivalents	$ 6,421	$ 7,742
Investments	2,560	1,711
Accounts receivable, net of allowance for doubtful accounts of $6 and $0 at June 30, 2020 and 2019, respectively	5,155	4,100
Deferred costs	155	430
Inventory	8,238	6,239
Prepaid expenses and other current assets	145	623
Total current assets	22,674	20,845
Plant, equipment and leasehold improvements, net	2,686	2,726
Right of use asset, net	2,943
Intangibles, net	162	129
Deferred income taxes, net	259	260
Investments	2,360	1,520
Other assets	42	40
Total assets	31,126	25,520
Current liabilities:
Accounts payable	1,965	1,996
Accrued liabilities	2,411	1,437
Deferred revenue	200	215
Note payable and capital lease obligations	651	622
Total current liabilities	5,227	4,270
Non-current liabilities:
Deferred rent		146
Lease liability, net of current portion	2,750
Income taxes payable	804	162
Notes and capital lease payable, net of current portion	3,283	3,934
Total non-current liabilities	6,837	4,242
Total liabilities	12,064	8,512
Commitments and Contingencies:
Shareholders' equity:
Common stock, no par value, 50,000,000 shares authorized; 3,811,137 and 4,039,491 shares issued and outstanding at June 30, 2020 and 2019, respectively	12,752	15,815
Accumulated other comprehensive loss	(1,586)	(549)
Retained earnings	7,896	1,742
Total shareholders' equity	19,062	17,008
Total liabilities and shareholders' equity	$ 31,126	$ 25,520