Condensed Consolidated Balance Sheets - USD ($)	Dec. 31, 2021	Jun. 30, 2021
Current assets:
Cash and cash equivalents	$ 5,052,755	$ 6,774,694
Trade accounts receivable, net of allowance of $33,815 and $45,643	4,955,494	4,656,354
Inventories, net	7,315,065	8,659,587
Other receivables	267,325	137,103
Prepaid expenses and other assets	418,860	475,364
Total current assets	18,009,499	20,703,102
Property and equipment, net	13,158,718	13,279,867
Operating lease right-of-use assets	9,638,515	9,015,498
Intangible assets, net	5,020,339	5,582,881
Goodwill	5,854,905	5,854,905
Deferred tax assets, net	147,000	147,000
Other assets	27,737	27,737
Total assets	51,856,713	54,610,990
Current liabilities:
Accounts payable	2,249,296	2,924,333
Accrued liabilities	1,087,936	1,067,265
Accrued payroll and benefits	1,990,911	2,810,043
Operating lease liabilities, current	816,789	799,507
Loans payable, current portion	777,424	634,846
Finance lease obligation, current portion	127,278	212,212
Total current liabilities	7,049,634	8,448,206
Finance lease obligation, less current portion	18,437	66,801
Operating lease liabilities, noncurrent	8,943,334	8,461,133
Loans payable, less current portion	3,776,246	4,057,365
Total liabilitie	19,787,651	21,033,505
Stockholders' equity:
Preferred stock: Series D, $.01 par value, voting; 500,000 shares authorized; none issued and outstanding	0	0
Common stock: Class A, $.01 par value, voting; 44,500,000 shares authorized; 27,021,875 and 26,985,913 shares issued and outstanding	270,219	269,859
Additional paid-in capital	231,761,146	231,438,651
Accumulated other comprehensive income	1,972,262	2,116,152
Accumulated deficit	(201,934,565)	(200,247,177)
Total stockholders' equity	32,069,062	33,577,485
Total liabilities and stockholders' equity	$ 51,856,713	$ 54,610,990