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Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2023

Compensation Related Costs [Abstract]

Schedule of Nonvested Share Activity [Table Text Block]

The following summarizes the activity of our PSUs and RSUs awarded under our incentive plan for the three months ended March 31, 2023:

			PSUs												RSUs
			Number of shares						Weighted Average Grant-Date Fair Value						Number of shares						Weighted Average Grant-Date Fair Value
Outstanding, December 31, 2022			317,854						$	51.46					155,339						$	65.17
Granted			93,282						69.33						115,060						69.33
Performance condition adjustment (a)			39,873						79.80						—						—
Vested			(154,794)						40.61						(87,632)						60.64
Forfeited			(5,399)						68.55						(3,200)						70.32
Outstanding, March 31, 2023			290,816						$	66.54					179,567						$	69.96

_______________________________

(a)    Represents additional PSUs granted during the three months ended March 31, 2023, related to above-target achievement of the 2022 performance condition described above.

Stock-Based Compensation Expense Recognized [Table Text Block]

Total stock-based compensation recognized from PSUs and RSUs, net of forfeitures, was as follows:

			Three Months Ended March 31
			2023						2022
			(thousands)
PSUs			$	1,814					$	1,306
RSUs			1,510						1,086
Total			$	3,324					$	2,392

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- Definition

Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ 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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- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ 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 (c)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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