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Operating Real Estate Held in Consolidated VIEs, Net - Expected Depreciation (Details) - VIE, Primary Beneficiary - Campus Lodge $ in Thousands	Dec. 31, 2020 USD ($)
Real Estate [Line Items]
2021	$ 1,864
2022	1,864
2023	1,864
2024	1,864
2025	$ 1,839

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