SHAREHOLDERS’ EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2021	Jan. 14, 2021
Class of Stock [Line Items]
Common Stock, Shares Authorized	300,000,000		300,000,000
Common Stock, shares issued	98,500,000
Excess Stock, Shares Authorized	200,000,000		200,000,000
Excess Stock, par value	$ 0.01		$ 0.01
Excess Stock, Shares Issued	0		0
Excess Stock, Shares Outstanding	0		0
Cash dividends, common stock	$ 17,700
Common Stock, Dividends, Per Share, Cash Paid	$ 0.18
Preferred dividends	$ 8,416	$ 8,170
Stock Repurchase Program [Member]
Class of Stock [Line Items]
Stock Repurchased Program, Authorized Amount	50,000
Stock Repurchased Program, Available Amount	$ 45,700
Board of Directors [Member]
Class of Stock [Line Items]
Annualized dividend rate				$ 0.72
Board of Directors [Member] | Third Dividend [Member]
Class of Stock [Line Items]
Percentage increase in common stock dividend over six year period				20.00%
Board of Directors [Member] | Maximum [Member]
Class of Stock [Line Items]
Dividends payable, amount per share				$ 0.18
Board of Directors [Member] | Minimum [Member]
Class of Stock [Line Items]
Dividends payable, amount per share				$ 0.17
Common Stock [Member]
Class of Stock [Line Items]
Percentage increase in common stock dividend				5.90%
Series C Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, shares authorized	26,600,000		26,600,000
Cumulative redeemable preferred, stock dividend rate	6.125%		6.125%
Preferred stock, shares outstanding	22,000,000.0
Description of redemption of preferred stock outstanding	The 6.125% Series C Preferred Stock has no maturity date and will remain outstanding indefinitely unless redeemed or otherwise repurchased. Currently, the 6.125% Series C Preferred Stock is redeemable in whole, or in part, at our option, at a cash redemption price of $25.00 per share, plus all accrued and unpaid dividends (whether or not declared) to, but not including, the date of redemption.
Description of redemption of preferred stock	upon closing of the merger, each holder of our 6.125% Series C Preferred Stock, will receive $25.00 in cash per share plus accumulated and unpaid dividends to, but not including, the date the merger is completed and the outstanding shares of our 6.125% Series C Preferred Stock will be extinguished.
Preferred stock, per shares	$ 0.01		$ 0.01
Series C Preferred Stock [Member] | September 1, 2021 through November 30, 2021 [Member]
Class of Stock [Line Items]
Cumulative redeemable preferred, stock dividend rate	6.125%
Dividends payable, amount per share	$ 0.3828125
Preferred dividends	$ 8,400
Preferred stock, per shares	$ 25.00
Series C Preferred Stock [Member] | December 1, 2021 to December 31, 2021 [Member]
Class of Stock [Line Items]
Cumulative redeemable preferred, stock dividend rate	6.125%
Dividends payable, amount per share	$ 1.53125
Accrued preferred dividends	$ 2,800
Series C Cumulative Redeemable Preferred Stock [Member]
Class of Stock [Line Items]
Cumulative redeemable preferred, stock dividend rate	6.125%
Preferred stock, per shares	$ 0.01