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Net Income Per Common Share (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

Net Income Per Common Share [Table Text Block]

The following table sets forth the computation of basic and diluted net income per common share:

			Three Months Ended June 30												Six Months Ended June 30
			2023						2022						2023						2022
			(thousands, except per-share data)
Net income			$	146,320					$	218,111					$	243,053					$	520,711
Weighted average common shares outstanding during the period (for basic calculation)			39,675						39,544						39,634						39,509
Dilutive effect of other potential common shares			159						219						184						253
Weighted average common shares and potential common shares (for diluted calculation)			39,834						39,763						39,818						39,762
Net income per common share - Basic			$	3.69					$	5.52					$	6.13					$	13.18
Net income per common share - Diluted			$	3.67					$	5.49					$	6.10					$	13.10

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- References

No definition available.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

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