Quarterly report pursuant to Section 13 or 15(d)

Organization and Business (Details)

v3.20.2
Organization and Business (Details)
6 Months Ended
Apr. 17, 2020
USD ($)
Jun. 30, 2020
USD ($)
segment
Jun. 30, 2019
USD ($)
Dec. 31, 2019
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Number of operating segments | segment   2    
Proceeds from debt $ 2,900,000 $ 2,906,000 $ 0  
Level 1        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Money market funds classified as cash and cash equivalents   3,000,000.0   $ 4,000,000.0
Restricted cash comprised of certificates of deposit   500,000    
Liabilities   0   0
Level 2        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Assets   0   0
Liabilities   0   0
Level 3        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Assets   0   0
Liabilities   $ 0   $ 0