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Leases (Details Narrative)
 1 Months Ended 12 Months Ended
Jan. 02, 2019
USD ($)
Jan. 31, 2018
USD ($)
ft²
Jul. 31, 2011
ft²
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Lease description     In 2011, the Company executed a lease (the "Lease") with Brandywine Operating Partnership, L.P. (Brandywine), a Delaware limited partnership for a 10,870 square foot premises located in Lawrenceville, New Jersey and relocated its offices to Lawrenceville, New Jersey from Columbia, Maryland.    
Area of land | ft²     10,870    
Lease, term of contract     66 months    
Lease expiration date     Apr. 30, 2017    
Lease, renewal term     64 months    
Lease, option to extend       The 1st Lease Amendment extended the term of the agreement for an additional 64 months, reduced the premises to 7,565 square feet, reduced the monthly rent and provided four months free rent. The monthly rent ranged from approximately $18,900 in the first year to approximately $20,500 in the final year of the 1st Lease Amendment. The Company also had a one-time option to cancel the lease as of the 40th month after the commencement date of the 1st Lease Amendment and must provide the landlord notice by the 28th month of the lease. Effective January 9, 2019, the Company amended the current terms of the 1st Lease Amendment to increase the size of the premises by 2,285 square feet to 9,850 square feet and also extended the lease term by one year to September 1, 2023. In conjunction with this 2nd Lease Amendment, we agreed to modify our one-time option to cancel the lease as of the end of August 2021 and we must provide notice to the landlord by the end of August 2020. The monthly rent will range from approximately $25,035 in the first year to approximately $27,088 in the final year of the 2nd Lease Amendment.  
ROU asset $ 400,000     $ 1,431,640
Operating lease liabilities 1,900,000     1,531,450  
Other liabilities       100,000  
Increased ROU asset $ 1,800,000     1,797,561
Operating lease costs         450,430
Operating lease expense       485,848
Accounting Standards Update 2016-02 [Member]          
ROU asset       1,400,000  
Operating lease liabilities       1,500,000  
Other liabilities       100,000  
1st Lease Amendment [Member] | First Year [Member]          
Lease, rent payment       18,900  
1st Lease Amendment [Member] | Final Year [Member]          
Lease, rent payment       20,500  
2nd Lease Amendment [Member] | First Year [Member]          
Lease, rent payment       25,035  
2nd Lease Amendment [Member] | Final Year [Member]          
Lease, rent payment       27,088  
EGEN Asset Purchase Agreement [Member]          
Lease description   In connection with the EGEN Asset Purchase Agreement in June 2014, the Company assumed the existing lease with another landlord for an 11,500 square foot premises located in Huntsville Alabama. In January 2018, the Company and the Huntsville landlord entered into a new 60-month lease which reduced the premises to 9,049 square feet with rent payments of approximately $18,100 per month.      
Area of land | ft²   11,500      
Lease, rent payment   $ 18,100      
60 Month Lease [Member]          
Area of land | ft²   9,049      
Operating Leases [Member]          
Operating lease expense       522,380  
Cash paid for operating leases, including operating cash flows       $ 457,321