Consolidated Balance Sheets (Unaudited) - USD ($)	Dec. 31, 2020	Jun. 30, 2020
Current assets:
Cash and cash equivalents	$ 5,306,243	$ 5,387,388
Trade accounts receivable, net of allowance of $10,352 and $9,917	6,842,818	6,188,726
Inventories, net	9,693,277	8,984,482
Other receivables	0	132,051
Prepaid expenses and other assets	346,377	565,181
Total current assets	22,188,715	21,257,828
Property and equipment, net	13,631,399	11,799,061
Operating lease right-of-use assets	1,389,428	1,220,430
Intangible assets, net	6,145,423	6,707,964
Goodwill	5,854,905	5,854,905
Deferred tax assets, net	659,000	659,000
Other assets	27,737	75,730
Total assets	49,896,607	47,574,918
Current liabilities:
Accounts payable	2,737,740	2,558,638
Accrued liabilities	1,175,444	992,221
Accrued payroll and benefits	2,164,827	1,827,740
Operating lease liabilities, current	843,533	765,422
Loans payable, current portion	936,615	981,350
Finance lease obligation, current portion	274,112	278,040
Total current liabilities	8,132,271	7,403,411
Finance lease obligation, less current portion	147,031	279,435
Operating lease liabilities, noncurrent	891,849	887,766
Loans payable, less current portion	4,372,429	4,437,365
Total liabilities	13,543,580	13,007,977
Commitments and contingencies
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; 26,127,361 and 25,891,885 shares issued and outstanding	261,274	258,919
Additional paid-in capital	231,014,560	230,634,056
Accumulated other comprehensive income	2,188,596	735,892
Accumulated deficit	(197,111,403)	(197,061,926)
Total stockholders' equity	36,353,027	34,566,941
Total liabilities and stockholders' equity	$ 49,896,607	$ 47,574,918