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EARNINGS PER SHARE AND UNIT AND SHAREHOLDERS' EQUITY AND CAPITAL - Summary of OP and Common Units (Details) - shares | Sep. 30, 2023 | Dec. 31, 2022 | Sep. 30, 2022
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EARNINGS PER SHARE AND UNIT AND SHAREHOLDERS' EQUITY AND CAPITAL |  |  |
Outstanding OP units | 1,360,549 | 1,426,549 | 1,460,520
Common shares outstanding | 224,859,021 | 224,603,462 | 224,568,376

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