CAPITALIZATION - Narrative (Details) - USD ($)		12 Months Ended
	Apr. 22, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Sep. 30, 2022
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	1,000,000,000
Preferred stock, shares authorized (in shares)	50,000,000
Common stock, par value (in usd per share)		$ 0.01
Preferred stock, par value (in usd per share)		$ 0.01
Aggregate redemptions value limit, as a percentage of combined net asset value		5.00%
Aggregate redemptions value including carryover limit, as a percentage of combined net asset value		10.00%			5.00%
Common stock redemption limit per shareholder, as a percentage of shares held		5.00%
Redemptions as a percentage of net asset value, last business day of preceding quarter		4.00%
Short term trading penalty period		365 days
Short-term trading discount as percentage of gross proceeds		2.00%
Minimum balance of common stock, threshold at which company has option to redeem shares		$ 500
Stock redeemed, amount		$ 29,173,000	$ 8,475,000	$ 25,281,000
Class A
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	45,000,000
Maximum selling commissions as percentage of purchase price	3.00%
Percentage of dealer manager fee	0.55%	0.55%
Percentage of distribution fee	0.50%	0.50%
Stock redeemed (in shares)		249,326	76,130	393,390
Stock redeemed, weighted average share price (in usd per share)		$ 17.14	$ 14.82	$ 14.17
Stock redeemed, amount		$ 4,263,000	$ 1,129,000	$ 5,574,000
Class D
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	45,000,000
Maximum selling commissions as percentage of purchase price	1.00%
Stock redeemed (in shares)		183,675	15,038	176,101
Stock redeemed, weighted average share price (in usd per share)		$ 17.32	$ 15.76	$ 14.45
Stock redeemed, amount		$ 3,175,000	$ 232,000	$ 2,544,000
Class I
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	200,000,000
Percentage of dealer manager fee	0.55%	0.55%
Conversion of stock number of shares converted			75,000
Stock redeemed (in shares)		1,162,582	417,883	1,164,337
Stock redeemed, weighted average share price (in usd per share)		$ 17.19	$ 15.10	$ 14.28
Stock redeemed, amount		$ 19,957,000	$ 6,308,000	$ 16,613,000
Class M-I
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	200,000,000
Stock redeemed (in shares)		0	0
Stock redeemed, weighted average share price (in usd per share)		$ 0	$ 0
Stock redeemed, amount		$ 0	$ 0
Class N
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	150,000,000
Conversion of stock number of shares issued		422,867	255,700
Stock redeemed (in shares)		42,658	14,546	0
Stock redeemed, weighted average share price (in usd per share)		$ 17.27	$ 14.65	$ 0
Stock redeemed, amount		$ 737,000	$ 213,000	$ 0
Class S
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	200,000,000
Maximum selling commissions as percentage of purchase price	3.00%
Percentage of distribution fee	0.85%	0.85%
Duration of distribution fee	7 years
Class T
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	5,000,000
Maximum selling commissions as percentage of purchase price	3.00%
Percentage of dealer manager fee	2.50%
Percentage of distribution fee	1.00%	1.00%
Duration of distribution fee	3 years
Underwriting compensation for initial public offering as percent of gross offering proceeds	8.50%
Conversion of stock number of shares converted		422,975	255,852
Stock redeemed (in shares)		45,392	36,785	38,867
Stock redeemed, weighted average share price (in usd per share)		$ 17.34	$ 16.13	$ 14.17
Stock redeemed, amount		$ 786,000	$ 593,000	$ 550,000
Class T2
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	150,000,000
Maximum selling commissions as percentage of purchase price	3.00%
Percentage of dealer manager fee	0.50%
Percentage of distribution fee	0.85%	0.85%
Duration of distribution fee	6 years
Stock redeemed (in shares)		14,972	0
Stock redeemed, weighted average share price (in usd per share)		$ 17.33	$ 0
Stock redeemed, amount		$ 255,000	$ 0
Class Z
Schedule of Capitalization, Equity [Line Items]
Common stock, shares authorized (in shares)	5,000,000
Conversion of stock number of shares issued			75,000
RREEF America
Schedule of Capitalization, Equity [Line Items]
Underwriting compensation for initial public offering as percent of gross offering proceeds	10.00%	10.00%