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Note 12 - Stock-based Compensation (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2023
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture	$ 26	$ 5	$ 131
Share-Based Payment Arrangement, Employee [Member]
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture			$ 152
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value			$ 17.5
Restricted Stock Units (RSUs) [Member] \| Share-Based Payment Arrangement, Employee [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted			8,700,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value			$ 17.5
Director [Member]
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture			$ 101
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture			5,912,000
Shares Issued, Price Per Share	$ 17.02		$ 17.02
The 2023 Equity Compensation Plan [Member]
Share-Based Payment Arrangement, Expense	$ 26	$ 5	$ 131	$ 163
The 2023 Equity Compensation Plan [Member] \| Restricted Stock Units (RSUs) [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 126		$ 126
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition			6 months
The 2023 Equity Compensation Plan [Member] \| Executive Officer [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period					2,000
The 2023 Equity Compensation Plan [Member] \| Executive Officer [Member] \| Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted					3,000
The 2023 Equity Compensation Plan [Member] \| Executive Officer [Member] \| Restricted Stock Units (RSUs) [Member] \| Share-Based Payment Arrangement, Tranche One [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage					33.33%
The 2023 Equity Compensation Plan [Member] \| Executive Officer [Member] \| Restricted Stock Units (RSUs) [Member] \| Share-Based Payment Arrangement, Tranche Two [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage					33.33%