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Note 3 - Share-based Compensation (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

		Three Months Ended September 30,								Nine Months Ended September 30,
		2024				2023				2024				2023
Restricted share units:
Pretax compensation expense		$	13,842			$	14,433			$	39,659			$	41,886
Tax benefit			3,654				3,722				10,470				10,802
Restricted share unit expense, net of tax		$	10,188			$	10,711			$	29,189			$	31,084
Performance share units:
Pretax compensation expense		$	5,971			$	6,240			$	17,717			$	18,632
Tax benefit			1,576				1,609				4,677				4,805
Performance share unit expense, net of tax		$	4,395			$	4,631			$	13,040			$	13,827

X

- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

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Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration