SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, RISKS AND UNCERTAINTIES (Tables)

12 Months Ended

Sep. 30, 2018

Summary of significant accounting policies

Schedule of the location of restricted cash and cash equivalents in the balance sheet

	September 30,
	2018		2017
	(in thousands)
Prepaid expenses and other	$	39,830	$	32,439
Other assets	$	2,000	$	6,695

Schedule of rent revenues

	Year Ended September 30,
	2018		2017		2016
	(in thousands)
Minimum rents	$	9,950	$	9,735	$	9,196
Overage and percentage rents	$	1,040	$	936	$	1,211

Schedule of future minimum rental income to be received on noncancelable operating leases

Fiscal Year	Amount
	(in thousands)
2019	$	7,709
2020		6,314
2021		4,473
2022		2,488
2023		1,725
Thereafter		4,868
Total	$	27,577

Schedule of cost and accumulated depreciation for real estate properties

	September 30,
	2018		2017
	(in thousands)
Real estate properties	$	69,133	$	66,005
Accumulated depreciation		(42,272)		(42,169)
	$	26,861	$	23,836

Operating revenues

Summary of significant accounting policies

Schedule of concentration of risk

(In thousands)	2018		2017		2016
EOG Resources, Inc.	$	258,194	$	163,582	$	124,262

Receivables

Summary of significant accounting policies

Schedule of concentration of risk

	Percentage of
	Accounts Receivable
EOG Resources, Inc.	8.8	%
Occidental Oil and Gas Corporation	4.7	%