Balance Sheets (Unaudited) - USD ($)	Dec. 31, 2018	Jun. 30, 2018
Current Assets
Cash	$ 7,211,122	$ 7,455,844
Accounts receivable (net of allowances for doubtful accounts of $45,000)	11,937,466	11,811,308
Contract assets	781,806	776,338
Inventories	2,735,934	2,486,848
Prepaid expenses and other current assets	329,327	751,541
Income tax receivable	24,860
Total current assets	23,020,515	23,281,879
Property and equipment, net	2,875,807	3,091,242
Finite-life intangible assets, net	618,034	649,103
Other assets	6,257	5,907
Deferred income taxes	361,000	364,000
Total assets	26,881,613	27,392,131
Current Liabilities
Current maturities of long-term debt, net of debt issuance costs		1,101,043
Accounts payable	713,097	810,644
Accrued compensation	1,195,479	1,269,849
Income tax payable		397,390
Warranty reserve	790,000	760,000
Other accrued liabilities	372,494	464,357
Total current liabilities	3,071,070	4,803,283
Commitments and Contingencies
Shareholders' Equity
Common stock, $0.01 par value; authorized: 13,000,000 shares; 8,384,184 and 8,288,659 issued and outstanding at December 31, 2018 and June 30, 2018, respectively	83,842	82,887
Additional paid-in capital	15,641,714	14,953,103
Retained earnings	8,084,987	7,552,858
Total shareholders' equity	23,810,543	22,588,848
Total liabilities and shareholders' equity	$ 26,881,613	$ 27,392,131