Quarterly report pursuant to Section 13 or 15(d)

Organization and Business (Details)

v3.21.2
Organization and Business (Details)
6 Months Ended
Dec. 08, 2020
USD ($)
Jun. 30, 2021
USD ($)
segment
Dec. 31, 2020
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Number of operating segments | segment   2  
SPA      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Value of shares $ 10,000,000.0    
Level 1      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Money market funds classified as cash and cash equivalents   $ 1,500,000 $ 2,400,000
Restricted cash comprised of certificates of deposit   500,000 500,000
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