The number of share-based compensation awards that have been released during the period.

No definition available.

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- Definition

The number of options that have been made available for vesting during the period.

+ References

No definition available.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ 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 (a)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

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).

+ 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)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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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.

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

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- Definition

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

+ 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)(iii)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ References

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

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- Definition

Number of options outstanding, including both vested and non-vested options.

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

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ 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)(1)(i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Number of options vested.

+ References

No definition available.

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Note 14 - Employee Benefits - Activities Under All Plans (Details) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Weighted average exercise price (in dollars per share)	$ 11.21
Granted (in shares)	0	0
Shares available for grant (in shares)	345,907
Restricted Stock [Member]
Unvested restricted shares outstanding (in shares)	22,841
Share-based Payment Arrangement, Option [Member]
Options outstanding (in shares)	34,229
The 2009 Plan [Member]
Shares available for grant (in shares)	0	0
Weighted average exercise price (in dollars per share)	$ 11.21	$ 11.21	$ 11.21
Vested (in shares)		0
Shares available for grant (in shares)	0	0
The 2009 Plan [Member] \| Restricted Stock [Member]
Unvested restricted shares outstanding (in shares)	0	3,102
Vested (in shares)		(3,102)
Unvested restricted shares outstanding (in shares)	0	0
The 2009 Plan [Member] \| Share-based Payment Arrangement, Option [Member]
Options outstanding (in shares)	34,229	34,229
Vested (in shares)		0
Options outstanding (in shares)	34,229	34,229
The 2017 Plan [Member]
Shares available for grant (in shares)	365,742	388,971
Vested (in shares)	0	0
Shares available for grant (in shares)	345,907	365,742
Options outstanding (in shares)	0
The 2017 Plan [Member] \| Granted January 28, 2020 [Member]
Granted (in shares)		(10,650)
Granted, vesting period (Year)		3 years
The 2017 Plan [Member] \| Granted April 23, 2020 [Member]
Granted (in shares)		(9,000)
Granted, vesting period (Year)		2 years
The 2017 Plan [Member] \| Granted April 28, 2020 [Member]
Granted (in shares)		(3,579)
Granted, vesting period (Year)		1 year
The 2017 Plan [Member] \| Granted January 26, 2021 [Member]
Granted (in shares)	(16,685)
Granted, vesting period (Year)	3 years
The 2017 Plan [Member] \| Granted April 27, 2021 [Member]
Granted (in shares)	(3,150)
Granted, vesting period (Year)	1 year
The 2017 Plan [Member] \| Restricted Stock [Member]
Unvested restricted shares outstanding (in shares)	21,484	14,787
Vested (in shares)	(11,866)	(8,789)
Unvested restricted shares outstanding (in shares)	22,841	21,484
The 2017 Plan [Member] \| Restricted Stock [Member] \| Granted January 28, 2020 [Member]
Granted (in shares)		7,100
The 2017 Plan [Member] \| Restricted Stock [Member] \| Granted April 23, 2020 [Member]
Granted (in shares)		6,000
The 2017 Plan [Member] \| Restricted Stock [Member] \| Granted April 28, 2020 [Member]
Granted (in shares)		2,386
The 2017 Plan [Member] \| Restricted Stock [Member] \| Granted January 26, 2021 [Member]
Granted (in shares)	11,123
The 2017 Plan [Member] \| Restricted Stock [Member] \| Granted April 27, 2021 [Member]
Granted (in shares)	2,100
The 2017 Plan [Member] \| Share-based Payment Arrangement, Option [Member]
Options outstanding (in shares)	0	0
Vested (in shares)	0	0
Options outstanding (in shares)	0	0
The 2017 Plan [Member] \| Share-based Payment Arrangement, Option [Member] \| Granted January 28, 2020 [Member]
Granted (in shares)		0
The 2017 Plan [Member] \| Share-based Payment Arrangement, Option [Member] \| Granted April 23, 2020 [Member]
Granted (in shares)		0
The 2017 Plan [Member] \| Share-based Payment Arrangement, Option [Member] \| Granted April 28, 2020 [Member]
Granted (in shares)		0
The 2017 Plan [Member] \| Share-based Payment Arrangement, Option [Member] \| Granted January 26, 2021 [Member]
Granted (in shares)	0
The 2017 Plan [Member] \| Share-based Payment Arrangement, Option [Member] \| Granted April 27, 2021 [Member]
Granted (in shares)	0