Annual report pursuant to Section 13 and 15(d)

Other Assets - Other Current Assets (Details)

v3.10.0.1
Other Assets - Other Current Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Sep. 30, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Settlement receivable $ 7,874 $ 0
Prepaid expenses 4,989 1,503
Other current assets 1,274 3,017
Total prepaid expenses and other current assets $ 14,137 $ 4,520