Stock Based Compensation (Details) - Schedule of Share-based Payment Award, Nonvested Shares	3 Months Ended
Mar. 31, 2019 $ / shares shares
Granted
Nonvested [Member]
Nonvested at December 31, 2018	68,428
Granted	42,483
Vested	(46,352)
Forfeited/cancelled/expired
Nonvested March 31, 2019	64,559
Outstanding, beginning balance \| $ / shares	$ 23.04
Granted \| $ / shares	19.88
Vested \| $ / shares	21.98
Forfeited/cancelled/expired \| $ / shares
Outstanding, ending balance \| $ / shares	$ 21.77

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

No definition available.

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Period Type:	duration

- 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

+ Details

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Period Type:	duration

- Definition

Number of non-vested options outstanding.

+ References

No definition available.

+ Details

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- Definition

Number of non-vested options forfeited.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

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

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
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- Definition

Number of options vested.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
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Period Type:	duration

- Definition

Weighted average grant-date fair value of options vested.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
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- Details

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