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Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Summary of activity regarding active stock option and stock award plans

The following table shows the combined summary of activity regarding active stock option and stock award plans.

									Non-Vested Stock Awards Outstanding
			Shares Available for Grant						Number of Shares						Weighted-Average Grant-Date Fair Value
Balance, January 1, 2019			675,059						253,819						$	28.59
Shares authorized - 2019 EIP			62,538						—						—
Granted			(74,336)						74,336						31.44
Stock awards vested			—						(100,299)						28.35
Forfeited			1,241						(8,865)						30.28
Balance, December 31, 2019			664,502						218,991						29.60
Shares authorized - 2020 EIP			60,233						—						—
Granted			(147,576)						147,576						37.41
Stock awards vested			—						(74,203)						28.95
Forfeited			49						(870)						31.82
Balance, December 31, 2020			577,208						291,494						33.71
Shares authorized - 2021 EIP			62,369						—						—
Granted			(79,072)						79,072						36.22
Stock awards vested			—						(92,622)						32.53
Forfeited			250						(3,798)						32.13
Balance, December 31, 2021			560,755						274,146						$	34.86

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- References

No definition available.

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- Definition

Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

+ 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 (e)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 2: 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 http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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