EQUITY AND EARNINGS PER SHARE - Narrative (Details) - USD ($)				3 Months Ended			12 Months Ended
	Mar. 17, 2023	Feb. 21, 2023	Aug. 05, 2022	Mar. 31, 2023	Mar. 31, 2022	Jun. 30, 2020	Dec. 31, 2022	Feb. 23, 2023
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Common stock, shares authorized (in shares)				2,000,000,000			2,000,000,000
Common stock, par value (in dollars per share)			$ 0.01	$ 0.01			$ 0.01
Preferred stock, shares authorized (in shares)				100,000,000			100,000,000
Preferred stock, par values (in dollars per share)				$ 0.01			$ 0.01
Number of shares issued (in shares)				51,964,000			51,964,000
Shares repurchased (in shares)				0
Dividends declared on preferred stock (in dollars per share)				$ 1.76	$ 1.76
Options granted (in shares)				0
Total stock-based compensation expenses				$ 1,400,000
Aggregate unrecognized compensation cost				$ 26,700,000
Weighted-average period				1 year 4 months 24 days
Warrant
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Exercised (in shares)		25,600,000
Restricted Stock Units (RSUs)
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Grant date fair value				$ 11,600,000
Vesting period				3 years
Phantom Share Units (PSUs)
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Grant date fair value				$ 11,600,000
Vesting period				3 years
Share-based Payment Arrangement, Nonemployee | Warrant
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options granted (in shares)						43,400,000
Exercised (in shares)				22,400,000
Share-based Payment Arrangement, Nonemployee | Warrant | Exercise Price One
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Shares exercisable (in shares)						24,600,000
Exercise price (in dollars per share)						$ 6.11
Share-based Payment Arrangement, Nonemployee | Warrant | Exercise Price Two
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Shares exercisable (in shares)						18,900,000
Exercise price (in dollars per share)						$ 7.94
7.50% Series A Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Number of shares issued (in shares)				6,200,000			6,200,000
Dividends declared on preferred stock (in dollars per share)	$ 0.47			$ 0.47	0.47
Preferred dividends	$ 2,900,000
7.125% Series B Fixed-to-Floating Rate Cumulative Redeemable Preferred Stock
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Number of shares issued (in shares)				11,261,000			11,261,000
Dividends declared on preferred stock (in dollars per share)	$ 0.45			$ 0.45	0.45
Preferred dividends	$ 5,000,000
6.375% Series C Preferred Stock
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Number of shares issued (in shares)				15,903,000			15,903,000
Dividends declared on preferred stock (in dollars per share)	$ 0.40			$ 0.40	0.40
Preferred dividends	$ 6,300,000
7.00% Fixed-Rate Reset Series D Cumulative Redeemable Preferred Stock
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Number of shares issued (in shares)				18,600,000			18,600,000
Dividends declared on preferred stock (in dollars per share)	$ 0.44			$ 0.44	$ 0.44
Preferred dividends	$ 8,100,000
Common Stock
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Authorized repurchase amount							$ 200,000,000
Number of securities called by warrants (in shares)								9,300,000
Preferred Stock
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Authorized repurchase amount							$ 100,000,000
Distribution Agreement | Common Stock
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Net proceeds from liquidation			$ 500,000,000
Number of shares issued (in shares)				0