Note 13. Investments - Unrealized Gain (Loss) on Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Jun. 30, 2019
Certificates of Deposit
Debt Securities, Available-for-sale [Line Items]
Available-for-sale Securities, Amortized Cost Basis	$ 6,220	$ 11,230
Available-for-sale Securities, Unrealized holding gains	0	0
Available-for-sale Securities, Unrealized holding losses	0	0
Fair Value, Available-for-sale Securities	6,220	11,230
Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Available-for-sale Securities, Amortized Cost Basis	0	1,921
Available-for-sale Securities, Unrealized holding gains	0	1
Available-for-sale Securities, Unrealized holding losses	0	0
Fair Value, Available-for-sale Securities	0	1,922
US Treasury and Federal Agency Securities
Debt Securities, Available-for-sale [Line Items]
Available-for-sale Securities, Amortized Cost Basis	7,423	19,888
Available-for-sale Securities, Unrealized holding gains	15	31
Available-for-sale Securities, Unrealized holding losses	0	0
Fair Value, Available-for-sale Securities	$ 7,438	$ 19,919

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

No definition available.

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- Definition

Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27161-111563

+ Details

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- Definition

Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

No definition available.

+ Details

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- Definition

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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