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Note 11. Income Taxes - Accrued Interest and Penalties Related to Unrecognized Tax Benefits (Details) - USD ($) $ in Millions | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
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Income Tax Contingency |  |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | $ 1.2 | $ 1.6 | $ 1.6

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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 + Details
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