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Note N - Fair Value of Financial Instruments - Fair Value Assumptions for Warrant Liabilities (Details)	12 Months Ended
	Dec. 31, 2024 yr $ / shares	Dec. 31, 2023 yr $ / shares
Weighted average fair value (in dollars per share) | $ / shares	$ 3.25	$ 2.94
Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member]
Measurement Input	0.0408	0.0376
Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member]
Measurement Input	0.0423	0.0412
Measurement Input, Price Volatility [Member] | Minimum [Member]
Measurement Input	0.6214	0.6201
Measurement Input, Price Volatility [Member] | Maximum [Member]
Measurement Input	0.6868	0.9242
Measurement Input, Expected Dividend Rate [Member]
Measurement Input		0
Measurement Input, Expected Dividend Rate [Member] | Maximum [Member]
Measurement Input	0
Measurement Input, Expected Term [Member] | Minimum [Member]
Measurement Input	1.02	2
Measurement Input, Expected Term [Member] | Maximum [Member]
Measurement Input	3.89	4.9

X

- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

+ Details

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Balance Type:	na
Period Type:	instant

X

- Definition

Represents the weighted average fair value under fair value assumptions for warrant liabilities.

+ References

No definition available.

+ Details

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