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Note 11 - Stock-based Compensation - Summary of Outstanding Options (Details)	12 Months Ended
	Dec. 31, 2024 $ / shares shares
Time Vesting Options [Member]
Shares Outstanding (in shares) | shares	591,897
Outstanding, Weighted Average Remaining Contractual Term (Year)	5 years 3 days
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 9.58
Shares Exercisable (in shares) | shares	591,897
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 9.58
Time Vesting Options [Member] | Range One [Member]
Lower Range Limit (in dollars per share)	$ 4.01
Shares Outstanding (in shares) | shares	506,672
Upper Range Limit (in dollars per share)	$ 8
Outstanding, Weighted Average Remaining Contractual Term (Year)	5 years 7 months 28 days
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 7.4
Shares Exercisable (in shares) | shares	506,672
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 7.4
Time Vesting Options [Member] | Range Two [Member]
Lower Range Limit (in dollars per share)	$ 8.01
Shares Outstanding (in shares) | shares	85,225
Outstanding, Weighted Average Remaining Contractual Term (Year)	1 year 2 months 12 days
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 22.51
Shares Exercisable (in shares) | shares	85,225
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 22.51
Performance Vesting Options [Member]
Shares Outstanding (in shares) | shares	240,000
Outstanding, Weighted Average Remaining Contractual Term (Year)	5 years 5 months 1 day
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 7.59
Shares Exercisable (in shares) | shares	240,000
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 7.59
Market Vesting Options [Member]
Shares Outstanding (in shares) | shares	733,334
Outstanding, Weighted Average Remaining Contractual Term (Year)	7 years 5 months 15 days
Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 3
Shares Exercisable (in shares) | shares	0
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 0

X

- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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-Section 50
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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

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Weighted average remaining contractual term of outstanding stock options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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