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Stock Based Compensation (Details) - Schedule of Share-based Payment Award, Unearned Shares	3 Months Ended
	Mar. 31, 2019 $ / shares shares
Outstanding Beginning Balance	108,463
Awarded
Outstanding Ending Balance	86,472
Unearned [Member]
Outstanding Beginning Balance	86,009
Awarded	35,636
Change in estimate	11,005
Vested	(52,508)
Outstanding Ending Balance	80,142
Outstanding, beginning balance | $ / shares	$ 22.06
Awarded | $ / shares	20.79
Change in estimate | $ / shares	17.02
Vested | $ / shares	21.26
Outstanding, ending balance | $ / shares	$ 23.98
Unearned [Member] | Maximum [Member]
Vested
Outstanding Ending Balance	120,213
Restricted Stock [Member]
Outstanding Beginning Balance	29,423
Awarded	53,454
Forfeited
Vested	(9,808)
Outstanding Ending Balance	73,069
Outstanding, beginning balance | $ / shares	$ 31.35
Awarded | $ / shares	20.79
Forfeited | $ / shares
Vested | $ / shares	21.28
Outstanding, ending balance | $ / shares	$ 23.62

X

- Definition

Gross number of share options (or share units) Change in estimate during the period.

+ References

No definition available.

+ Details

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- Definition

The weighted average change in estimate fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

No definition available.

+ Details

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to 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)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- 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

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 (d)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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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=116856206&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=116856206&loc=d3e5070-113901

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- Definition

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

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- Definition

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

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Number of options vested.

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- Definition

Weighted average grant-date fair value of options vested.

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