Quarterly report pursuant to Section 13 or 15(d)

Description of Business and Summary of Significant Accounting Policies (Details) - Schedule of cash and cash equivalent and restricted cash

v3.20.2
Description of Business and Summary of Significant Accounting Policies (Details) - Schedule of cash and cash equivalent and restricted cash - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Dec. 31, 2018
Schedule of cash and cash equivalent and restricted cash [Abstract]        
Cash and cash equivalents $ 48,234 $ 9,254    
Restricted cash – current 48 48    
Restricted cash – long-term 391 391    
Cash, cash equivalents and restricted cash $ 48,673 $ 9,693 $ 14,752 $ 14,104