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Note 9 - Stock-based Compensation Plan (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

		Number of Shares				Weighted Average Grant Date Fair Value
Nonvested at January 1, 2023			12,550			$	57.07
Granted			-				-
Vested			-				-
Forfeited			850				56.76
Nonvested at June 30, 2023			11,700			$	57.09

X

- Definition

Tabular disclosure of the changes in outstanding nonvested restricted stock units.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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X

- References

No definition available.

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