Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Concentrations (Details)

v3.20.2
Summary of Significant Accounting Policies - Concentrations (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2018
Concentration Risk [Line Items]                      
Accounts Receivable $ 4,347       $ 713       $ 4,347 $ 713  
Revenue $ 4,865 $ 26,122 $ 50,515 $ 11,005 $ 1,386 $ 57,565 $ 48,521 $ 14,779      
Tropicana                      
Concentration Risk [Line Items]                      
Revenue                 $ 80,388 $ 108,318 $ 70,396
Tropicana | Total Revenue | Customer Concentration Risk                      
Concentration Risk [Line Items]                      
% of Total Revenue                 86.90% 88.60% 86.60%