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Note 13 - Stock Repurchase Program (Details Textual) - USD ($) $ in Thousands			1 Months Ended	12 Months Ended
	Feb. 09, 2026	Feb. 12, 2024	Sep. 30, 2020	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Feb. 08, 2026	Aug. 05, 2022
Share Repurchase Program, Authorized, Amount		$ 500,000						$ 500,000
Share Repurchase Program, Period in Force (Year)		24 months	24 years
Share Repurchase Program, Remaining Authorized, Amount		$ 26,297
Treasury Stock, Value, Acquired, Cost Method				$ 147,917	$ 152,743	$ 251,513
Subsequent Event [Member]
Share Repurchase Program, Authorized, Amount	$ 500,000
Share Repurchase Program, Period in Force (Year)	24 months
Share Repurchase Program, Remaining Authorized, Amount							$ 199,340
Treasury Stock, Common [Member]
Treasury Stock, Shares, Acquired (in shares)				1,109,206	1,046,351	2,188,475
Treasury Stock, Value, Acquired, Cost Method				$ 147,917	$ 152,743	$ 251,513
Stock Repurchase Program [Member] | Treasury Stock, Common [Member]
Treasury Stock, Shares, Acquired (in shares)				1,109,206	1,046,351	2,188,475
Treasury Stock, Value, Acquired, Cost Method				$ 147,917	$ 152,743	$ 251,513

X

- Definition

Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481520/505-30-50-4

+ Details

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Namespace Prefix:	srt_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Period share may be purchased under authorized share repurchase plan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

No definition available.

+ Details

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X

- Definition

Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership.

+ References

No definition available.

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X

- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

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X

- Definition

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481549/505-30-45-1

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