CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Dec. 31, 2020	Jun. 30, 2020
Current assets:
Cash and cash equivalents	$ 16,690,105	$ 13,993,032
Restricted cash	182,958	624,202
Accounts receivable, net	3,059,842	670,718
Inventory, net	12,072,929	7,443,257
Prepaid expenses and other assets	1,342,956	1,177,860
Total current assets	33,348,790	23,909,069
Long-term assets:
Inventory, net	16,593,187	23,190,702
Property and equipment, net	975,989	999,061
Intangible assets, net	193,388	170,151
Operating lease right-of-use assets	366,083	584,143
Other assets	42,330	51,461
Total long-term assets	18,170,977	24,995,518
TOTAL ASSETS	51,519,767	48,904,587
Current liabilities:
Accounts payable	2,932,576	3,748,235
Operating lease liabilities	527,761	622,493
Current maturity of long-term debt	579,000	193,000
Accrued expenses and other liabilities	1,946,283	1,922,332
Total current liabilities	5,985,620	6,486,060
Long-term liabilities:
Long-term debt, net	386,000	772,000
Noncurrent operating lease liabilities	0	203,003
Accrued income taxes	8,935	7,947
Total long-term liabilities	394,935	982,950
Total liabilities	6,380,555	7,469,010
Commitments and contingencies (Note 9)
Shareholders' equity:
Common stock, no par value; 50,000,000 shares authorized; 29,092,326 and 28,949,410 shares issued and outstanding at December 31, 2020 and June 30, 2020, respectively	54,520,189	54,342,864
Additional paid-in capital	26,013,132	25,880,165
Accumulated deficit	(35,394,109)	(38,787,452)
Total shareholders' equity	45,139,212	41,435,577
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 51,519,767	$ 48,904,587