Note 2 - Summary of Significant Accounting Policies - Schedule of Weighted Average Number of Shares (Details) - shares shares in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Basic (in shares)	18,072	17,868	18,031	16,707
Diluted (in shares)	18,390	18,255	18,365	17,065
Share-Based Payment Arrangement, Option [Member]
Stock options (in shares)	210	278	217	254
Stock options, Anti-dilutive (in shares)	0	0	0	0
Restricted Stock [Member]
Stock options (in shares)	108	109	117	104
Stock options, Anti-dilutive (in shares)	0	0	0	0

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
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-Publisher FASB
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The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
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-Publisher FASB
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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