Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Contract Balances (Details)

v3.20.2
Summary of Significant Accounting Policies - Schedule of Contract Balances (Details) - USD ($)
Jun. 30, 2020
Dec. 31, 2019
Accounting Policies [Abstract]    
Receivables, which are included in 'Accounts Receivable' $ 121,000 $ 229,000
Contract liabilities (deferred revenue) $ 72,000 $ 41,000