Note 6 - Amounts Receivable |
6 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 | |||
| Notes to Financial Statements | |||
| Loans, Notes, Trade and Other Receivables Disclosure [Text Block] |
Amounts receivable consisted primarily of accrued interest receivable on marketable securities of $236,000 and $250,000 as of June 30, 2026 and December 31, 2025, respectively.
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