Statement Of Members' Equity - USD ($) $ in Thousands	Total	Member Contribution [Member]	Retained Earnings [Member]
Members' Capital		$ 87,165
Retained Earnings (Accumulated Deficit)			$ 20,004
Balance at Sep. 30, 2017	$ 107,169
Balance at Sep. 30, 2017	107,169
Balance at Sep. 30, 2018	97,802
Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Paid	(6,663)	0	6,663
Net (loss)	2,704	0	2,704
Members' Capital		87,165
Retained Earnings (Accumulated Deficit)	10,637		10,637
Balance at Sep. 30, 2018	97,802
Balance at Sep. 30, 2019	89,305
Distribution Made to Limited Liability Company (LLC) Member, Cash Distributions Paid	0
Net (loss)	8,497	0	8,497
Retained Earnings (Accumulated Deficit)	$ 2,140	$ 87,165	$ 2,140