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v3.22.2.2

Note 2 - Investments - Components of Investments (Details) - USD ($) | Sep. 30, 2022 | Jun. 30, 2022
--- | --- | ---
Cost |  | $ 19,967,000 |  | $ 19,967,000
Unrealized gains losses |  | (3,621,000) |  | (3,539,000)
Investments in equity securities |  | 16,346,000 |  | 16,428,000
Amortized cost |  | 8,433,000 | [1] | 8,576,000
Unrealized gains |  | 4,792,000 |  | 5,412,000
Available-for-sale - Convertible debentures (1) |  | (2,539,000) |  | (2,539,000)
Investments in debt securities |  | 10,686,000 | [1] | 11,449,000
Amortized cost, held-to-maturity | [2] | 1,000,000 |  | 1,000,000
Unrecognized gains, held-to-maturity |  | 0 | [2] | 0
Unrecognized losses, held-to-maturity |  | (202,000) | [2] | (133,000)
Fair value, held-to-maturity |  | 798,000 | [2] | 867,000
Equity Securities International [Member] |  |  |  |
Cost |  | 6,680,000 |  | 6,680,000
Unrealized gains losses |  | (2,905,000) |  | (3,013,000)
Investments in equity securities |  | 3,775,000 |  | 3,667,000
Equity Securities Domestic [Member] |  |  |  |
Cost |  | 45,000 |  | 45,000
Unrealized gains losses |  | (45,000) |  | (45,000)
Investments in equity securities |  | 0 |  | 0
Mutual Funds Fixed Income [Member] |  |  |  |
Cost |  | 12,313,000 |  | 12,313,000
Unrealized gains losses |  | (350,000) |  | (175,000)
Investments in equity securities |  | 11,963,000 |  | 12,138,000
Mutual Funds Global Equity [Member] |  |  |  |
Cost |  | 929,000 |  | 929,000
Unrealized gains losses |  | (321,000) |  | (306,000)
Investments in equity securities |  | $ 608,000 |  | $ 623,000
[1] | Principal payments of $750,000 are due quarterly with a final maturity date in January 2026.
[2] | Held-to-maturity debt investments are carried at amortized cost, and the fair value is classified as Level 2 according to the fair value hierarchy.

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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (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 https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 + Details
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