Stock Option Activity (Details) (USD $)	12 Months Ended
	Dec. 31, 2014
Stock Option Activity Details
Shares Outstanding at January 1, 2014	50,500
Shares Outstanding at December 31, 2014	50,500
Shares Exercisable at December 31, 2014	25,500
Weighted Average Exercise Price, Shares Outstanding at January 1, 2014	$ 22.80
Weighted Average Exercise Price, Shares Outstanding at December 31, 2014	$ 22.80
Weighted Average Exercise Price, Shares Exercisable at December 31, 2014	$ 19.98
Weighted Average Remaining Contractual Term, Shares Outstanding at December 31, 2014	8 years 1 month
Weighted Average Remaining Contractual Term, Shares Exercisable at December 31, 2014	7 years 10 months