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EARNINGS PER SHARE AND UNIT AND SHAREHOLDERS' EQUITY AND CAPITAL - Earnings Per Share and Unit (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Basic and diluted earnings per common share |  |  |
Net loss | $ 38,266 | $ 43,315 |
Noncontrolling interests in the Operating Partnership | (292) | (1,549) |
Noncontrolling interest in subsidiaries | 181 | (34) |
NET INCOME ATTRIBUTABLE TO THE COMPANY'S COMMON SHAREHOLDERS | $ 38,155 | $ 41,732 |
Weighted average basic shares outstanding (in shares) | 224,663,000 | 199,160,000 |
Share options and restricted share units (in shares) | 1,074,000 | 1,073,000 |
Weighted-average diluted shares outstanding (in shares) | 225,737,000 | 200,233,000 |
Basic earnings per share attributable to common shareholders (in dollars per share) | $ 0.17 | $ 0.21 |
Diluted earnings per share attributable to common shareholders (in dollars per share) | $ 0.17 | $ 0.21 |
Basic and diluted earnings per common unit |  |  |
Noncontrolling interests in the Operating Partnership | $ (292) | $ (1,549) |
Weighted average basic shares outstanding (in shares) | 224,663,000 | 199,160,000 |
Share options and restricted share units (in shares) | 1,074,000 | 1,073,000 |
Weighted-average diluted shares outstanding (in shares) | 225,737,000 | 200,233,000 |
Diluted earnings per share attributable to common shareholders (in dollars per share) | $ 0.17 | $ 0.21 |
Potentially dilutive shares not included in the earnings per share calculation as their effect is antidilutive (in shares) | 300,000 | 0 |
Common stock, cash dividends declared (in dollars per share) | $ 0.43 | $ 0.34 |
OP units outstanding (in shares) | 1,460,520 | 7,365,828 | 1,901,595
Common shares, shares outstanding | 224,433,506 |  | 223,917,993
CubeSmart, L.P. and Subsidiaries |  |  |
Basic and diluted earnings per common share |  |  |
Net loss | $ 38,266 | $ 43,315 |
Noncontrolling interests in the Operating Partnership | $ (292) | $ (1,549) |
Weighted average basic shares outstanding (in shares) | 224,663,000 | 199,160,000 |
Share options and restricted share units (in shares) | 1,074,000 | 1,073,000 |
Weighted-average diluted shares outstanding (in shares) | 225,737,000 | 200,233,000 |
Diluted earnings per share attributable to common shareholders (in dollars per share) | $ 0.17 | $ 0.21 |
Basic and diluted earnings per common unit |  |  |
Net Income | $ 38,266 | $ 43,315 |
Noncontrolling interests in the Operating Partnership | (292) | (1,549) |
Noncontrolling interest in subsidiaries | 181 | (34) |
Net income attributable to common unitholders | $ 38,155 | $ 41,732 |
Weighted average basic shares outstanding (in shares) | 224,663,000 | 199,160,000 |
Share options and restricted share units (in shares) | 1,074,000 | 1,073,000 |
Weighted-average diluted shares outstanding (in shares) | 225,737,000 | 200,233,000 |
Basic earnings per unit attributable to common unitholders | $ 0.17 | $ 0.21 |
Diluted earnings per share attributable to common shareholders (in dollars per share) | $ 0.17 | $ 0.21 |

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