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EQUITY - Narrative (Details) |  |  |  | 3 Months Ended | 9 Months Ended | 30 Months Ended |  |
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May 17, 2024 USD ($) $ / shares | Apr. 13, 2023 USD ($) security | Nov. 09, 2022 $ / shares shares | Sep. 30, 2025 USD ($) $ / shares shares | Sep. 30, 2024 USD ($) shares | Sep. 30, 2025 USD ($) $ / shares shares | Sep. 30, 2024 USD ($) shares | Sep. 30, 2025 USD ($) $ / shares shares | Jul. 11, 2025 USD ($) | Dec. 31, 2024 $ / shares shares
OP Unit Holder |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Company's ownership |  |  |  | 100.00% |  | 100.00% |  | 100.00% |  | 100.00%
Series E Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Preferred stock, shares issued (in shares) |  |  |  | 251,036 |  | 251,036 |  | 251,036 |  | 252,436
Redemptions of preferred stock | $ |  |  |  | $ 13,000 |  | $ 31,000 |  |  |  |
Preferred stock, shares authorized (in shares) |  |  |  | 15,997,000 |  | 15,997,000 |  | 15,997,000 |  | 15,998,400
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  | $ 0.001 |  | $ 0.001 |  | $ 0.001 |  | $ 0.001
Series E Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of preferred and common equity | $ |  |  |  |  | $ 89,000 |  | $ 393,000 |  |  |
Maximum amount of securities can be sold under shelf registration statement (in shares) |  |  | 8,000,000 |  |  |  |  |  |  |
Average sales price of common stock sold (in dollars per share) | $ / shares |  |  | $ 25.00 |  |  |  |  |  |  |
Number of shares sold (in shares) |  |  |  | 0 | 3,595 | 0 | 15,735 |  |  |
Redemptions of preferred stock (in shares) |  |  |  | 600 | 0 | 1,400 | 0 |  |  |
Redemptions of preferred stock | $ |  |  |  | $ 13,000 |  | $ 31,000 |  |  |  |
Preferred stock, shares authorized (in shares) |  |  | 8,000,000 |  |  |  |  |  |  |
Series B Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Preferred stock, shares issued (in shares) |  |  |  | 5,840,889 |  | 5,840,889 |  | 5,840,889 |  | 5,840,889
Redemptions of preferred stock | $ |  |  |  |  | $ 1,296,000 |  | $ 2,429,000 |  |  |
Preferred stock, shares authorized (in shares) |  |  |  | 6,340,889 |  | 6,340,889 |  | 6,340,889 |  | 6,340,889
Share repurchase program, authorized amount | $ | $ 20,000,000 |  |  |  |  |  |  |  | $ 20,000,000 |
Dividend rate | 6.00% |  |  |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  | $ 0.001 |  | $ 0.001 |  | $ 0.001 |  | $ 0.001
Series B Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Redemptions of preferred stock (in shares) |  |  |  |  | 60,441 |  | 115,176 |  |  |
Stock repurchased during period (in shares) |  |  |  | 0 |  | 0 |  |  |  |
Series C Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Preferred stock, shares issued (in shares) |  |  |  | 9,954,863 |  | 9,954,863 |  | 9,954,863 |  | 9,954,863
Redemptions of preferred stock | $ |  |  |  |  | $ 2,440,000 |  | $ 4,202,000 |  |  |
Preferred stock, shares authorized (in shares) |  |  |  | 25,700,791 |  | 25,700,791 |  | 25,700,791 |  | 25,700,791
Share repurchase program, authorized amount | $ | $ 35,000,000 |  |  |  |  |  |  |  | $ 35,000,000 |
Dividend rate | 6.00% |  |  |  |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares | $ 0.001 |  |  | $ 0.001 |  | $ 0.001 |  | $ 0.001 |  | $ 0.001
Series C Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Redemptions of preferred stock (in shares) |  |  |  |  | 115,604 |  | 201,646 |  |  |
Stock repurchased during period (in shares) |  |  |  | 0 |  | 0 |  |  |  |
2020 Registration Statement |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Securities allowed for issuance (amount up to) | $ |  | $ 1,500,000,000 |  |  |  |  |  |  |  |
Maximum number of securities that can be sold | security |  | 2 |  |  |  |  |  |  |  |
2020 Registration Statement | Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Preferred stock, shares issued (in shares) |  |  |  | 593,419 |  | 593,419 |  | 593,419 |  |
2020 Registration Statement | Common Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of preferred and common equity | $ |  |  |  |  |  |  |  | $ 8,000,000.0 |  |
2020 Registration Statement | Series E Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Preferred stock, shares issued (in shares) |  |  |  | 176,195 |  | 176,195 |  | 176,195 |  |
2020 Registration Statement | Series E Preferred Stock | Preferred Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of preferred and common equity | $ |  |  |  |  |  |  |  | $ 4,400,000 |  |
ATM Program |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, value authorized | $ |  | $ 500,000,000 |  |  |  |  |  |  |  |
ATM Program | Common Stock |  |  |  |  |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of preferred and common equity | $ |  |  |  | $ 1,140,000 |  | $ 1,140,000 |  |  |  |
Number of shares sold (in shares) |  |  |  | 122,743 | 0 | 122,743 | 0 |  |  |

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