CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023
Current assets:
Cash and cash equivalents	$ 1,289	$ 2,936
Investments	5,803	1,134
Accounts receivable, net of allowance for expected credit losses of $0 at December 31, 2023 and at June 30, 2023, respectively	13,169	9,952
Deferred costs	412	494
Inventory	15,026	16,167
Prepaid expenses and other current assets	901	296
Total current assets	36,600	30,979
Land and building, net	6,202	6,249
Equipment and leasehold improvements, net	5,331	5,079
Right-of-use asset, net	1,675	1,872
Intangibles, net	68	81
Investments	1,509	7,521
Other assets	42	42
Total assets	51,427	51,823
Current liabilities:
Accounts payable	2,909	2,261
Accrued liabilities	2,846	3,135
Income taxes payable	389	453
Notes payable	3,846	3,827
Total current liabilities	9,990	9,676
Lease liability, net of current portion	1,415	1,638
Deferred income taxes, net	8	8
Notes payable, net of current portion	8,228	8,911
Total non-current liabilities	9,651	10,557
Total liabilities	19,641	20,233
Shareholders’ equity:
Common stock; no par value; 50,000,000 shares authorized; 3,541,045 and 3,545,309 shares issued and outstanding at December 31, 2023 and June 30, 2023, respectively	7,078	6,767
Retained earnings	24,708	24,823
Total shareholders’ equity	31,786	31,590
Total liabilities and shareholders’ equity	$ 51,427	$ 51,823