Note 8 - Employee 401(k) Benefit Plan	12 Months Ended
Dec. 31, 2025
Notes to Financial Statements
Compensation and Employee Benefit Plans [Text Block]	*8. Employee 401(k) Benefit Plan* The Company has a defined-contribution savings plan under Section 401(k) of the Internal Revenue Code. The plan covers substantially all employees. Employees are eligible to participate in the plan the first day of the month after hire and may contribute up to the current statutory limits under Internal Revenue Service regulations. The 401(k) plan permits the Company to make additional matching contributions on behalf of all employees. Through December 31, 2025, the Company had not made any matching contributions to the 401(k) plan. Beginning January 1, 2026, the Company will match each employee’s 401(k) plan contributions dollar-for-dollar (100%) up to a maximum of $6,000 per annum.

The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 715
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/715/tableOfContent

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 712
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/712/tableOfContent

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 710
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/710/tableOfContent

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/718/tableOfContent

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