Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2019	Jun. 30, 2018
Current Assets
Cash	$ 7,535,891	$ 7,455,844
Accounts receivable (net of allowances for doubtful accounts of $45,000)	12,275,708	11,811,308
Contract assets	843,801	776,338
Inventories	2,706,756	2,486,848
Prepaid expenses and other current assets	400,760	751,541
Income tax receivable	239,989
Total current assets	24,002,905	23,281,879
Property and equipment, net	2,745,121	3,091,242
Finite-life intangible assets, net	602,684	649,103
Other assets	5,807	5,907
Deferred income taxes	337,000	364,000
Total assets	27,693,517	27,392,131
Current Liabilities
Current maturities of long-term debt, net of debt issuance costs		1,101,043
Accounts payable	622,434	810,644
Accrued compensation	1,199,115	1,269,849
Income tax payable		397,390
Warranty reserve	780,000	760,000
Other accrued liabilities	639,527	464,357
Total current liabilities	3,241,076	4,803,283
Commitments and Contingencies
Shareholders' Equity
Common stock, $0.01 par value; authorized: 13,000,000 shares; 8,408,351 and 8,288,659 issued and outstanding at March 31, 2019 and June 30, 2018, respectively	84,084	82,887
Additional paid-in capital	15,933,225	14,953,103
Retained earnings	8,435,132	7,552,858
Total shareholders' equity	24,452,441	22,588,848
Total liabilities and shareholders' equity	$ 27,693,517	$ 27,392,131