INCOME TAXES - Schedule of Characterization of Distributions (Details) - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Common Stock
Class of Stock [Line Items]
Ordinary non-qualified dividend income (in dollars per share)	$ 0.1940	$ 0.0471	$ 0
Ordinary non-qualified dividend income (in percent)	88.19%	58.82%	0.00%
Ordinary qualified dividend income (in dollars per share)	$ 0.0078	$ 0.0106	$ 0
Ordinary qualified dividend income (in percent)	3.54%	13.26%	0.00%
Capital gain distributions (in dollars per share)	$ 0	$ 0.0223	$ 0
Capital gain distributions (in percent)	0.00%	27.92%	0.00%
Return of capital (in dollars per share)	$ 0.0182	$ 0	$ 0
Return of capital (in percent)	8.27%	0.00%	0.00%
Distribution per share (in dollars per share)	$ 0.2200	$ 0.0800	$ 0
Distribution paid (in percent)	100.00%	100.00%	0.00%
Preferred Stock - Series D
Class of Stock [Line Items]
Ordinary non-qualified dividend income (in dollars per share)	$ 0	$ 0	$ 0
Ordinary non-qualified dividend income (in percent)	0.00%	0.00%	0.00%
Capital gain distributions (in dollars per share)	$ 0	$ 0	$ 0
Capital gain distributions (in percent)	0.00%	0.00%	0.00%
Return of capital (in dollars per share)	$ 0	$ 0	$ 1.2228
Return of capital (in percent)	0.00%	0.00%	100.00%
Distribution per share (in dollars per share)	$ 0	$ 0	$ 1.2228
Distribution paid (in percent)	0.00%	0.00%	100.00%
Preferred Stock - Series E
Class of Stock [Line Items]
Ordinary non-qualified dividend income (in dollars per share)	$ 1.3779	$ 0.9191	$ 0
Ordinary non-qualified dividend income (in percent)	88.19%	58.82%	0.00%
Ordinary qualified dividend income (in dollars per share)	$ 0.0553	$ 0.2072	$ 0
Ordinary qualified dividend income (in percent)	3.54%	13.26%	0.00%
Capital gain distributions (in dollars per share)	$ 0	$ 0.4363	$ 0
Capital gain distributions (in percent)	0.00%	27.92%	0.00%
Return of capital (in dollars per share)	$ 0.1293	$ 0	$ 1.5625
Return of capital (in percent)	8.27%	0.00%	100.00%
Distribution per share (in dollars per share)	$ 1.5625	$ 1.5625	$ 1.5625
Distribution paid (in percent)	100.00%	100.00%	100.00%
Preferred Stock - Series F
Class of Stock [Line Items]
Ordinary non-qualified dividend income (in dollars per share)	$ 1.2952	$ 0.8639	$ 0
Ordinary non-qualified dividend income (in percent)	88.19%	58.82%	0.00%
Ordinary qualified dividend income (in dollars per share)	$ 0.0520	$ 0.1947	$ 0
Ordinary qualified dividend income (in percent)	3.54%	13.26%	0.00%
Capital gain distributions (in dollars per share)	$ 0	$ 0.4101	$ 0
Capital gain distributions (in percent)	0.00%	27.92%	0.00%
Return of capital (in dollars per share)	$ 0.1215	$ 0	$ 0.4406
Return of capital (in percent)	8.27%	0.00%	100.00%
Distribution per share (in dollars per share)	$ 1.4687	$ 1.4687	$ 0.4406
Distribution paid (in percent)	100.00%	100.00%	100.00%