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Stock Based Compensation (Details 3) - Restricted Stock Units [Member]	12 Months Ended
	Dec. 31, 2018 $ / shares shares
Outstanding Stock Awards Shares
Balance, beginning of year shares | shares	18,060
Granted | shares	10,900
Vested | shares	(9,536)
Impact of stock dividend | shares	1,016
Balance, end of year shares | shares	20,440
Weighted Average Grant Date Fair Value Per Share
Balance, beginning of year | $ / shares	$ 23.14
Granted | $ / shares	26.00
Vested | $ / shares	23.15
Impact of stock dividend | $ / shares	24.71
Balance, end of year | $ / shares	$ 24.74

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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=109197908&loc=d3e5070-113901

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