Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income (Loss)	$ (58,689)	$ 358
Noncash Items Included in Net Income (Loss):
Depreciation & Amortization	25,186	23,294
Deferred Straight Line Rent	(1,232)	(825)
Stock Compensation Expense	270	344
Securities Available for Sale Received as Dividend Income	(745)	(430)
Unrealized Holding Losses Arising During the Periods	86,710	27,059
Changes In:
Tenant & Other Receivables	(2,302)	(401)
Prepaid Expenses	(5,201)	(4,041)
Other Assets & Capitalized Lease Costs	(1,380)	1,349
Accounts Payable, Accrued Expenses & Other Liabilities	5,237	3,511
NET CASH PROVIDED BY OPERATING ACTIVITIES	47,854	50,218
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of Real Estate & Intangible Assets	(99,424)	(113,406)
Capital Improvements	(3,314)	(9,205)
Return of Deposits on Real Estate	1,300	200
Deposits Paid on Acquisitions of Real Estate	(200)	(1,550)
Proceeds from Securities Available for Sale Called for Redemption	250	0
Purchase of Securities Available for Sale	0	(49,067)
NET CASH USED IN INVESTING ACTIVITIES	(101,388)	(173,028)
CASH FLOWS FROM FINANCING ACTIVITIES
Net Repayments on Loans Payable	(20,000)	(56,850)
Proceeds from Fixed Rate Mortgage Notes Payable	61,900	72,500
Principal Payments on Fixed Rate Mortgage Notes Payable	(27,191)	(29,929)
Financing Costs Paid on Debt	(2,078)	(443)
Proceeds from the Exercise of Stock Options	1,016	567
Proceeds from Underwritten Public Offering of Common Stock, net of offering costs	0	132,338
Proceeds from At-The-Market 6.125% Series C Preferred Stock, net of offering costs	80,288	11,282
Proceeds from Issuance of Common Stock in the DRIP, net of Dividend Reinvestments	18,489	32,147
Shares repurchased through the Common Stock Repurchase Plan	(3,209)	0
Preferred Dividends Paid	(12,445)	(8,839)
Common Dividends Paid, net of Reinvestments	(27,502)	(22,929)
NET CASH PROVIDED BY FINANCING ACTIVITIES	69,268	129,844
NET INCREASE IN CASH AND CASH EQUIVALENTS	15,734	7,034
CASH AND CASH EQUIVALENTS - BEGINNING OF PERIOD	20,179	9,324
CASH AND CASH EQUIVALENTS - END OF PERIOD	$ 35,913	$ 16,358