Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Disaggregation of Revenue (Details)

v3.21.4
Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2019
Disaggregation of Revenue [Line Items]      
Revenues $ 50,526 $ 23,434 $ 31,196
Short Distance      
Disaggregation of Revenue [Line Items]      
Revenues 22,253 9,466 26,040
MediMobility Organ Transport and Jet      
Disaggregation of Revenue [Line Items]      
Revenues 26,346 13,476 5,071
Other      
Disaggregation of Revenue [Line Items]      
Revenues $ 1,927 $ 492 $ 85