Financing Receivable, Interest Rate

No definition available.

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Period Type:	duration

- Definition

Amount of undisbursed portion of financing receivable balance. Excludes financing receivable covered under loss sharing agreement.

+ References

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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The increase (decrease) during the reporting period in outstanding loans including accrued interest.

+ References

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Balance Type:	credit
Period Type:	duration

- Definition

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

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+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

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Namespace Prefix:
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- Details

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Namespace Prefix:
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Balance Type:
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- Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=csr_TaxIncrementFinancingMember
Namespace Prefix:
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- Details

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- Details

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- Details

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- Details

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- Details

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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Real Estate Related Notes Receivable (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Oct. 01, 2024	Mar. 31, 2020
MultiFamily Non-Same-Store \| Lydian - Denver, CO \| Tax Increment Financing
Real Estate Properties [Line Items]
Loan commitment	$ 4.1		$ 4.1
Notes receivable interest rate	6.00%
Multi Family Same-Store \| Ironwood \| Tax Increment Financing
Real Estate Properties [Line Items]
Loan commitment	$ 5.2	$ 5.7		$ 6.6
Notes receivable interest rate	4.50%
Multi Family Residential \| Inver Grove Heights, Minnesota \| Mezzanine Loan
Real Estate Properties [Line Items]
Notes receivable interest rate	10.00%
Increase (decrease) in finance receivables		15.1
Mortgage loans receivable	$ 15.1	$ 1.6