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Stock Based Compensation (Details 3) - Restricted Stock Units [Member]	12 Months Ended
	Dec. 31, 2019 $ / shares shares
Outstanding Stock Awards Shares
Balance, beginning of year shares | shares	20,440
Granted | shares	9,900
Vested | shares	(20,440)
Forfeited | shares	(900)
Balance, end of year shares | shares	9,000
Weighted Average Grant Date Fair Value Per Share
Balance, beginning of year | $ / shares	$ 24.74
Granted | $ / shares	27.25
Vested | $ / shares	24.74
Forfeited | $ / shares	27.25
Balance, end of year | $ / shares	$ 27.25

X

- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited 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)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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X

- Definition

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

+ References

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

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-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Number of non-vested options outstanding.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Weighted average grant-date fair value of non-vested options forfeited.

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Weighted average grant-date fair value of non-vested options outstanding.

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Number of options vested.

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Weighted average grant-date fair value of options vested.

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