Defined Benefit Pension Plan (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Defined Benefit Pension Plan [Abstract]
Accumulated benefit obligation	$ 10,627,480	$ 9,470,210
Defined benefit pension asset		680,668
Defined benefit pension liability	$ (829,237)	$ (680,668)
Income tax rate	39.445%