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COMMITMENTS AND CONTINGENCIES - Insurance Recovery (Details) $ in Millions | Sep. 30, 2024 USD ($) facility
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COMMITMENTS AND CONTINGENCIES |
Number of self-storage units under development | facility | 2
Future milestone payments | $ | $ 27.8

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- Definition Future milestone payments. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Definition Number of self-storage units under development. + References No definition available. + Details
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Namespace Prefix: | cube_
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Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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