Note 6 - Notes Receivable (Details Textual) - USD ($) |
6 Months Ended | |||
|---|---|---|---|---|
Mar. 24, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Financing Receivable, after Allowance for Credit Loss | $ 1,484,000 | $ 1,767,000 | ||
| Gain (Loss) on Sale of Financing Receivable | (0) | $ 221,000 | ||
| Proceeds from Collection of Notes Receivable | 0 | 1,143,000 | ||
| Nonemployee Notes Receivable [Member] | ||||
| Financing Receivable, after Allowance for Credit Loss | $ 0 | $ 0 | ||
| American Innovative Robotics Promissory Note [Member] | ||||
| Financing Receivable, after Allowance for Credit Loss | $ 0 | |||
| Interest and Fee Income, Financing Receivable | 20,000 | |||
| Gain (Loss) on Sale of Financing Receivable | $ 221,000 | |||
| Proceeds from Collection of Notes Receivable | $ 1,100,000 | |||
| X | ||||||||||
- Definition Amount of gain (loss) from sale of financing receivable, including, but not limited to, lease receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|