Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Narrative (Details)

v3.19.3.a.u2
Subsequent Events - Narrative (Details)
Feb. 28, 2020
USD ($)
payment
Feb. 29, 2020
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Jan. 03, 2017
USD ($)
Subsequent Event [Line Items]          
Debt instrument, face amount     $ 96,978 $ 100,000  
Revolving Credit Facility          
Subsequent Event [Line Items]          
Maximum borrowing capacity         $ 5,000,000
Interest rate         10.00%
Subsequent Event | Credit Facilities | Alternative Eurocurrency Base Rate | Line of Credit          
Subsequent Event [Line Items]          
Variable rate 1.00%        
Subsequent Event | Secured Debt | Credit Facilities | Line of Credit          
Subsequent Event [Line Items]          
Maximum borrowing capacity $ 7,500,000 $ 7,500,000      
Additional amount $ 2,500,000        
Number of monthly payments | payment 36        
Subsequent Event | Secured Debt | Credit Facilities | Eurocurrency | Line of Credit          
Subsequent Event [Line Items]          
Variable rate 2.00%        
Subsequent Event | Secured Debt | Credit Facilities | Alternative Base Rate | Line of Credit          
Subsequent Event [Line Items]          
Variable rate 1.00%        
Subsequent Event | Secured Debt | Credit Facilities | Prime Rate | Line of Credit          
Subsequent Event [Line Items]          
Variable rate 0.50%        
Subsequent Event | Revolving Credit Facility | Credit Facilities | Line of Credit          
Subsequent Event [Line Items]          
Debt instrument, face amount $ 2,000,000 2,000,000      
Subsequent Event | Letter of Credit | Credit Facilities | Line of Credit          
Subsequent Event [Line Items]          
Maximum borrowing capacity $ 1,000,000        
Interest rate 0.25%        
Subsequent Event | Development Line of Credit | Credit Facilities | Line of Credit          
Subsequent Event [Line Items]          
Debt instrument, face amount $ 5,500,000 $ 5,500,000