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Note 3 - Share-based Compensation (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

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

		Three Months Ended September 30,								Nine Months Ended September 30,
		2023				2022				2023				2022
Restricted share units:
Pretax compensation expense		$	14,433			$	14,655			$	41,886			$	42,550
Tax benefit			3,722				3,664				10,802				10,638
Restricted share unit expense, net of tax		$	10,711			$	10,991			$	31,084			$	31,912
Performance share units:
Pretax compensation expense		$	6,240			$	5,498			$	18,632			$	17,187
Tax benefit			1,609				1,375				4,805				4,297
Performance share unit expense, net of tax		$	4,631			$	4,123			$	13,827			$	12,890

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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X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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