BASIS OF PRESENTATION (Details)	1 Months Ended
	Feb. 29, 2020	Aug. 31, 2019	Jul. 31, 2019
7.50% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock
Cash and Cash Equivalents [Line Items]
Interest rate			7.50%
7.125% Series B Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock
Cash and Cash Equivalents [Line Items]
Interest rate		7.125%
6.375% Series C Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock
Cash and Cash Equivalents [Line Items]
Interest rate	6.375%