Note 7 - Stock Repurchase (Details) - USD ($)	6 Months Ended	66 Months Ended
Jun. 30, 2021	Jun. 30, 2021	Jan. 13, 2016
Details
Stock repurchase program	On January 13, 2016, the Company’s Board of Directors approved a resolution authorizing the repurchase of up to $100,000 of the Company’s Common Stock at the price of $0.38 per share. The Company’s share repurchase program does not obligate it to acquire any specific number of shares.
Common stock repurchased		212,165
Stock Repurchased During Period, Value		$ 80,622
Original Share Repurchase Authorized			$ 250,000

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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