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Employee Benefits (Details) - USD ($)
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Employee Benefits (Textual)    
Employee savings plan, description All employees completing one month of service with the Company are eligible to participate.  
Defined benefit plans general information, description We currently match 100% of the first 3% of each employee's salary that is contributed to the Plan and 50% of the next 2% of each employee's salary that is contributed to the Plan.  
Defined benefit plan benefits paid $ 24,646 $ 18,709