Schedule of restricted stock award activity (Details) - $ / shares	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Equity [Abstract]
Number of Nonvested Shares Outstanding, Beginning	46,563	44,437
Weighted Average Exercise Price Outstanding, Beginning	$ 12.28	$ 5.63
Number of Nonvested Shares Granted	20,444	61,908
Weighted Average Exercise Price Granted	$ 31.41	$ 12.44
Number of Nonvested Shares Vested	(40,513)	(59,782)
Weighted Average Exercise Price Vested	$ 18.32	$ 7.51
Number of Nonvested Shares Forfeited	(12,825)
Weighted Average Exercise Price Forfeited	$ 14.95
Number of Nonvested Shares Outstanding, Ending	13,669	46,563
Weighted Average Exercise Price Outstanding, Ending	$ 20.45	$ 12.28

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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