Note 14. Investments - Investments - Equity securities without readily determinable fair value Textuals (Details)	3 Months Ended	6 Months Ended
Dec. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 0	$ 0
Trading Securities, Realized Gain (Loss)	0	0
Investment Owned, at Cost	2,000,000.0	2,000,000.0
Other Assets \| Preferred Stock
Equity securities without readily determinable fair value	$ 500,000	$ 500,000

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.

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Amount of investment in equity security without readily determinable fair value.

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-Publisher FASB
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