CONSOLIDATED STATEMENT OF EQUITY - 9 months ended Jun. 30, 2018 - USD ($) $ in Thousands	Total	Common Stock	AdditionalPaid-In Capital	AccumulatedOther Comprehensive (Loss) Income	Accumulated Deficit	Non- Controlling Interest
Beginning balance at Sep. 30, 2017	$ 236,705	$ 133	$ 201,910	$ 1,000	$ (37,047)	$ 70,709
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Distributions - common stock - $0.58 per share	(8,463)				(8,463)
Restricted stock vesting	0	1	(1)
Compensation expense - restricted stock and restricted stock units	973		973
Contributions from non-controlling interests	32,553					32,553
Consolidation of investment in limited partnership	12,370					12,370
Distributions to non-controlling interests	(38,499)					(38,499)
Purchase of non-controlling interest	(250)		(82)			(168)
Shares issued through equity offering program, net	11,926	10	11,916
Net income	52,139				26,884	25,255
Other comprehensive income	2,032			1,408		624
Comprehensive income	54,171
Ending balance at Jun. 30, 2018	$ 301,486	$ 144	$ 214,716	$ 2,408	$ (18,626)	$ 102,844