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Leases (Details)
1 Months Ended 6 Months Ended
Jan. 31, 2014
USD ($)
Jun. 30, 2019
Lessee, Lease, Description [Line Items]    
Lessee, operating lease, existence of option to extend   true
Lessee, operating lease, existence of option to terminate   true
Lessee, operating lease, existence of residual value guarantee   false
Susi, LLC | Winter Springs, Florida Facility    
Lessee, Lease, Description [Line Items]    
Monthly base rent $ 34,133  
Number of successive renewal terms of lease 1  
Renewal term of lease beginning in 2019 5 years  
Renewal term of lease beginning in 2024 5 years  
Renewal term lease thereafter 1 year  
Remaining lease term (in years)   9 years 10 months 24 days