Note 8: Earnings Per Share (Details)	3 Months Ended	9 Months Ended
Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Details
Options Outstanding With An Exercise Price In Excess of the Market Price	50,500	31,000	33,000	13,500

Represents the pure numeric value of Options Outstanding With An Exercise Price In Excess of the Market Price, during the indicated time period.

No definition available.

Name:	fil_OptionsOutstandingWithAnExercisePriceInExcessOfTheMarketPrice
Namespace Prefix:	fil_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration