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Condensed Consolidated Statements of Cash Flows - Schedule of Cash, Cash Equivalents and Restricted Cash - USD ($)
$ in Thousands
Sep. 30, 2018
Sep. 30, 2017
Statement of Cash Flows [Abstract]    
Cash and cash equivalents $ 2,470 $ 4,287
Restricted cash 2,605 3,533
Total cash, cash equivalents, and restricted cash shown in the condensed consolidated statement of cash flows $ 5,075 $ 7,820