Deferred Compensation Plan (Details) (USD $)	12 Months Ended
Dec. 31, 2014 Age	Dec. 31, 2013	Dec. 31, 2012
Deferred Compensation Plan [Abstract]
Minimum age requirement for deferred compensation	65
Accrued liabilities under the plan	$ 845,192	$ 892,294
Benefit payments under contracts	112,605us-gaap_DefinedBenefitPlanBenefitsPaid	188,240us-gaap_DefinedBenefitPlanBenefitsPaid
Benefit provision charged to operations	69,653	75,777	82,250
Fee income recognized with deferred compensation plans	$ 167,911	$ 164,073	$ 175,302

The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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The amount of pension and other (such as medical, dental and life insurance) postretirement benefit costs recognized during the period for (1) defined benefit plans (periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss) on assets, prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments) and for (2) defined contribution plans (to the extent that a plan's defined contributions to an individual's account are to be made for periods in which that individual renders services, the net cost for a period is the contribution called for in that period; if a plan calls for contributions for periods after an individual retires or terminates, the estimated cost is accrued during the employee's service period).

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