CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Jun. 30, 2020	Jun. 30, 2019
Current Assets:
Cash and cash equivalents	$ 7,559,700	$ 1,602,500
Investment securities	331,800	330,900
Trade accounts receivable, less allowance for doubtful accounts of $11,600 and $15,000 respectively	1,064,000	1,974,200
Inventories	2,884,700	2,592,300
Income tax receivable	334,800	0
Prepaid expenses and other current assets	112,300	91,200
Total current assets	12,287,300	6,591,100
Property and equipment, net	279,700	318,800
Intangible assets, net	128,700	175,000
Goodwill	705,300	705,300
Operating lease right-of-use assets	803,300	0
Other assets	56,000	54,700
Deferred taxes	537,100	431,100
Total assets	14,797,400	8,276,000
Current Liabilities:
Accounts payable	354,700	569,000
Accrued expenses and taxes	799,700	608,300
Contract liabilities	89,000	0
Contingent consideration, current portion	111,000	268,000
Bank overdraft	43,100	140,000
Operating lease liabilities, current portion	226,900	0
Payroll Protection Program loan	563,800	0
Total current liabilities	2,188,200	1,585,300
Operating lease liabilities, less current portion	640,800	0
Contingent consideration payable, less current portion	247,000	350,000
Total liabilities	3,076,000	1,935,300
Stockholders' equity:
Common stock, $.05 par value; 7,000,000 shares authorized; 2,881,065 and 1,513,914 shares issued; 2,861,263 and 1,494,112 shares outstanding in 2020 and 2019, respectively	144,100	75,700
Additional paid-in capital	8,608,300	2,592,700
Retained earnings	3,021,400	3,724,700
Total	11,773,800	6,393,100
Less common stock held in treasury at cost, 19,802 shares	52,400	52,400
Total stockholders' equity	11,721,400	6,340,700
Total liabilities and stockholders' equity	$ 14,797,400	$ 8,276,000