STOCKHOLDERS' EQUITY - Summary of Changes for Each Class of Common Stock (Details) - shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemptions of common stock (in shares)	(15,911,000)	(24,937,000)	(22,815,000)
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	180,311,000	197,228,000	206,108,000
Primary shares (in shares)	13,353,000	3,811,000	10,065,000
Distribution reinvestment plan (in shares)	4,096,000	4,171,000	3,835,000
Share-based compensation (in shares)	42,000	38,000	35,000
Redemptions of common stock (in shares)	(15,911,000)	(24,937,000)	(22,815,000)
Conversions (in shares)	0	0	0
Balance at end of period (in shares)	181,891,000	180,311,000	197,228,000
Class T-R Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	26,972,000
Balance at end of period (in shares)	22,870,000	26,972,000
Class T-R Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	26,972,000	28,432,000	26,884,000
Primary shares (in shares)	0	610,000	3,103,000
Distribution reinvestment plan (in shares)	592,000	661,000	579,000
Share-based compensation (in shares)	0	0	0
Redemptions of common stock (in shares)	(1,456,000)	(1,989,000)	(1,753,000)
Conversions (in shares)	(3,238,000)	(742,000)	(381,000)
Balance at end of period (in shares)	22,870,000	26,972,000	28,432,000
Class S-R Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	43,761,000
Balance at end of period (in shares)	36,469,000	43,761,000
Class S-R Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	43,761,000	48,145,000	49,237,000
Primary shares (in shares)	0	578,000	2,672,000
Distribution reinvestment plan (in shares)	974,000	1,107,000	974,000
Share-based compensation (in shares)	0	0	0
Redemptions of common stock (in shares)	(4,786,000)	(5,520,000)	(4,793,000)
Conversions (in shares)	(3,480,000)	(549,000)	55,000
Balance at end of period (in shares)	36,469,000	43,761,000	48,145,000
Class D-R Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	6,110,000
Balance at end of period (in shares)	5,710,000	6,110,000
Class D-R Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	6,110,000	6,930,000	7,871,000
Primary shares (in shares)	0	70,000	192,000
Distribution reinvestment plan (in shares)	140,000	160,000	156,000
Share-based compensation (in shares)	0	0	0
Redemptions of common stock (in shares)	(540,000)	(1,035,000)	(907,000)
Conversions (in shares)	0	(15,000)	(382,000)
Balance at end of period (in shares)	5,710,000	6,110,000	6,930,000
Class I-R Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	58,998,000	0	0
Balance at end of period (in shares)	62,210,000	58,998,000	0
Class I-R Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	58,998,000	65,511,000	69,142,000
Primary shares (in shares)	0	1,277,000	4,098,000
Distribution reinvestment plan (in shares)	1,516,000	1,508,000	1,398,000
Share-based compensation (in shares)	42,000	38,000	35,000
Redemptions of common stock (in shares)	(5,064,000)	(10,642,000)	(9,881,000)
Conversions (in shares)	6,718,000	1,306,000	719,000
Balance at end of period (in shares)	62,210,000	58,998,000	65,511,000
Class E Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	43,190,000
Balance at end of period (in shares)	39,812,000	43,190,000
Class E Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	43,190,000	48,210,000	52,974,000
Primary shares (in shares)	0	0	0
Distribution reinvestment plan (in shares)	669,000	731,000	728,000
Share-based compensation (in shares)	0	0	0
Redemptions of common stock (in shares)	(4,047,000)	(5,751,000)	(5,481,000)
Conversions (in shares)	0	0	(11,000)
Balance at end of period (in shares)	39,812,000	43,190,000	48,210,000
Class S-PR Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	660,000	0	0
Balance at end of period (in shares)	5,758,000	660,000	0
Class S-PR Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	660,000	0	0
Primary shares (in shares)	5,011,000	657,000	0
Distribution reinvestment plan (in shares)	87,000	3,000	0
Share-based compensation (in shares)	0	0	0
Redemptions of common stock (in shares)	0	0	0
Conversions (in shares)	0	0	0
Balance at end of period (in shares)	5,758,000	660,000	0
Class D-PR Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	13,000	0	0
Balance at end of period (in shares)	400,000	13,000	0
Class D-PR Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	13,000	0	0
Primary shares (in shares)	400,000	13,000	0
Distribution reinvestment plan (in shares)	0	0	0
Share-based compensation (in shares)	0	0	0
Redemptions of common stock (in shares)	(13,000)	0	0
Conversions (in shares)	0	0	0
Balance at end of period (in shares)	400,000	13,000	0
Class I-PR Shares
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	607,000
Balance at end of period (in shares)	8,662,000	607,000
Class I-PR Shares | Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period (in shares)	607,000	0	0
Primary shares (in shares)	7,942,000	606,000	0
Distribution reinvestment plan (in shares)	118,000	1,000	0
Share-based compensation (in shares)	0	0	0
Redemptions of common stock (in shares)	(5,000)	0	0
Conversions (in shares)	0	0	0
Balance at end of period (in shares)	8,662,000	607,000	0
Class B
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at end of period (in shares)	25,400,000