Condensed Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2022	Jun. 30, 2021
Current Assets
Cash and cash equivalents	$ 9,844,000	$ 11,889,000
Accounts receivable (net of allowances for doubtful accounts of $45,000)	19,614,000	17,032,000
Contract assets	295,000	393,000
Inventories	2,089,000	2,114,000
Prepaid expenses and other current assets	991,000	276,000
Income tax receivable	155,000
Total current assets	32,988,000	31,704,000
Property and equipment, net	4,309,000	3,605,000
Finite-life intangible assets, net	611,000	663,000
Other assets	77,000	88,000
Deferred income taxes	1,034,000	1,049,000
Total assets	39,019,000	37,109,000
Current Liabilities
Accounts payable	1,163,000	685,000
Accrued compensation	2,301,000	2,474,000
Income tax payable		288,000
Warranty reserve	938,000	940,000
Other accrued liabilities	564,000	252,000
Total current liabilities	4,966,000	4,639,000
Other long-term liabilities	43,000	54,000
Total liabilities	5,009,000	4,693,000
Shareholders’ Equity
Common stock, $0.01 par value per share, 13,000,000 shares authorized; 8,508,788 and 8,533,209 shares issued and outstanding, respectively	85,000	85,000
Additional paid-in capital	18,042,000	17,409,000
Retained earnings	15,883,000	14,922,000
Total shareholders’ equity	34,010,000	32,416,000
Total liabilities and shareholders’ equity	$ 39,019,000	$ 37,109,000