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Note 3 - Share-based Compensation (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

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

		Three Months Ended June 30,								Six Months Ended June 30,
		2022				2021				2022				2021
Restricted share units:
Pretax compensation expense		$	14,920			$	12,214			$	27,895			$	22,993
Tax benefit			3,730				3,078				6,974				5,795
Restricted share unit expense, net of tax		$	11,190			$	9,136			$	20,921			$	17,198
Performance share units:
Pretax compensation expense		$	5,523			$	4,284			$	11,689			$	8,473
Tax benefit			1,381				1,080				2,922				2,135
Performance share unit expense, net of tax		$	4,142			$	3,204			$	8,767			$	6,338

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- 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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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