Employee Benefit Plans (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Components of net periodic pension cost:
Interest cost	$ 2,509	$ 3,242
Expected return on plan assets	(2,068)	(2,185)
Amortization of net loss	5,008	4,387
Service cost	0	0
Net periodic pension cost	$ 5,449	$ 5,444