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Earnout Liability (Tables)
12 Months Ended
Sep. 30, 2018
Earnout Liability [Abstract]  
Schedule of earnout liability measured using significant unobservable inputs (Level 3)

The following table provides a reconciliation of the beginning and ending balances for the earnout liability measured using significant unobservable inputs (Level 3):

 

Balance – September 30, 2017   $ 16,728  
Change in fair value of earnout liability     (8,707
Balance – September 30, 2018   $ 8,021