Note 3. Earning per Share (Details) - USD ($)	3 Months Ended	9 Months Ended
Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net income (loss)	$ (106,856)	$ (81,266)	$ (567,345)	$ (639,556)
Weighted Average Number of Shares Outstanding, Basic	7,551,430	7,541,013	7,551,430	7,541,013
Proceeds from Stock Options Exercised	$ 0	$ 0	$ 0	$ 0
Shares reserved for future exchange	0	0	0	0
Weighted Average Number of Shares Outstanding, Diluted	7,551,430	7,541,013	7,551,430	7,541,013
Earnings Per Share, Basic	$ (0.01)	$ (0.01)	$ (0.08)	$ (0.08)
Earnings Per Share, Diluted	$ (0.01)	$ (0.01)	$ (0.08)	$ (0.08)

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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