Employee Benefits And Retirement Plans - Schedule of Computed Benefit Obligations and Net Assets and Related Changes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Retirement Benefits [Abstract]
Benefit obligation at beginning of year	$ 13,149,559	$ 13,885,378	$ 13,322,751
Service cost	0	0	0
Interest cost	712,228	764,323	714,604
Amendments	0	0	0
Settlement	(129,172)	(841,941)	0
Benefits paid	(1,116,643)	(1,131,148)	(1,079,912)
Other - net	129,086	472,947	927,935
Benefit obligation at end of year	12,745,058	13,149,559	13,885,378
Fair value of plan assets at beginning of year	10,574,145	11,420,270	11,889,678
Actual return on plan assets	864,481	576,964	110,504
Employer contribution	480,000	550,000	500,000
Benefits paid	(1,245,815)	(1,973,089)	(1,079,912)
Fair value of plan assets at end of year	10,672,811	10,574,145	11,420,270
Funded status	(2,072,247)	(2,575,414)	(2,465,108)
Unrecognized net actuarial (gain)/loss	0	0	0
Unrecognized prior service cost	0	0	0
Pension liability included in other liabilities	(2,072,247)	(2,575,414)	(2,465,108)
Accumulated benefit obligation	$ 12,745,058	$ 13,149,559	$ 13,885,378