Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Significant Accounting Policies - Evaluation of Ability to Maintain Current Level of Operations (Details)

v3.21.2
Basis of Presentation and Significant Accounting Policies - Evaluation of Ability to Maintain Current Level of Operations (Details)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Sep. 30, 2021
USD ($)
Jun. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Jun. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
MW
Mar. 31, 2022
MW
Mar. 31, 2021
USD ($)
Net loss $ (5,994) $ (2,182) $ (4,212) $ (1,823) $ (8,176) $ (6,035)    
Cash received (used) in operating activities         (19,355) $ (20)    
Capacity of long term rental fleet | MW           10.6    
Cash and cash equivalents 38,267       38,267     $ 49,533
Long-term debt $ 50,900       $ 50,900      
Forecast                
Capacity of long term rental fleet | MW             21.1