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Note 6. Goodwill and Other Intangible Assets Goodwill (Details) - USD ($) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019 | Apr. 30, 2021 | Oct. 01, 2018
Goodwill |  |  |  |  |
Goodwill, Gross | $ 32,762 | $ 32,762 | $ 30,930 |  |
Accumulated impairment | (20,751) | (20,751) | (12,826) |  |
Goodwill | 12,011 | 12,011 | 18,104 |  |
Goodwill, Purchase Accounting Adjustments |  | 1,832 |  |  |
Goodwill Impairment | 0 | (7,925) | $ 0 |  |
GES |  |  |  |  |
Goodwill |  |  |  |  |
Goodwill |  |  |  |  | $ 13,700
Goodwill, Purchase Accounting Adjustments |  | 1,800 |  |  |
GES |  |  |  |  |
Goodwill |  |  |  |  |
Goodwill Impairment | $ 0 | (7,900) |  |  |
Reduction in Income Tax Expense from Goodwill Impairment |  | $ 1,000 |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount |  |  |  | 35.00% |

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