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Contract Revenue and Pass- Through and Other (Tables)
12 Months Ended
Sep. 30, 2020
Revenue From Contract With Customer [Abstract]  
Schedule of Deferred Revenue Remaining Performance Obligations

The deferred revenue balance as of September 30, 2020 represents our aggregate remaining performance obligations that will be recognized as revenue over the period in which the performance obligations are satisfied, and is expected to be recognized as revenue as follows (In thousands):

 

Periods Ending

 

 

 

 

September 30,

 

Total Revenue

 

2021

 

$

8,177

 

2022

 

 

8,969

 

2023

 

 

3,883

 

2024

 

 

2,730

 

Total

 

$

23,759