Quarterly report pursuant to Section 13 or 15(d)

Supplemental Disclosures - Schedule of Cash, Cash Equivalents and Restricted Cash (Details)

v3.20.1
Supplemental Disclosures - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Sep. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]        
Cash and cash equivalents $ 126,257 $ 105,565 $ 46,799 $ 349,245
Restricted cash (recorded within "other current assets") 12,485 10,927 7,679 7,314
Cash, cash equivalents and restricted cash $ 138,742 $ 116,492 $ 54,478 $ 356,559