Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Significant Accounting Policies - Trade and Other Receivables, Net (Details)

v3.20.2
Basis of Presentation and Significant Accounting Policies - Trade and Other Receivables, Net (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2020
Basis of Presentation and Significant Accounting Policies        
Increase (decrease) in allowance for doubtful accounts $ 0 $ 0 $ 1,400  
Beginning balance        
Charged to operating expenses       $ 1,409
Ending balance $ 1,409     $ 1,409