Debt Instrument, Extension Option Duration

No definition available.

Name:	tiaareal_DebtInstrumentExtensionOptionDuration
Namespace Prefix:	tiaareal_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Number Of Extension Options

+ References

No definition available.

+ Details

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Namespace Prefix:	tiaareal_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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.

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+ Details

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Data Type:	xbrli:stringItemType
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Period Type:	duration

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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Balance Type:
Period Type:

- Details

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Namespace Prefix:
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- Details

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Balance Type:
Period Type:

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Credit Facility - Narrative (Details) - JPMorgan Chase Bank Credit Facility $ in Millions		6 Months Ended
	Aug. 11, 2023 USD ($)	Jun. 30, 2026	Jun. 26, 2026 USD ($) extension_option	Sep. 16, 2022 USD ($)
Revolving Credit Facility
Debt Instrument [Line Items]
Debt conversion, converted instrument, amount	$ 500.0
Revolving Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	1,400.0		$ 300.0	$ 500.0
Number of extension options \| extension_option			3
Extension option duration			1 year
Revolving Credit Facility \| Line of Credit \| Minimum
Debt Instrument [Line Items]
Facility fee		0.125%
Revolving Credit Facility \| Line of Credit \| Minimum \| SOFR
Debt Instrument [Line Items]
Basis spread on variable rate		0.875%
Revolving Credit Facility \| Line of Credit \| Minimum \| ABR
Debt Instrument [Line Items]
Basis spread on variable rate		0.00%
Revolving Credit Facility \| Line of Credit \| Maximum
Debt Instrument [Line Items]
Facility fee		0.20%
Revolving Credit Facility \| Line of Credit \| Maximum \| SOFR
Debt Instrument [Line Items]
Basis spread on variable rate		1.30%
Revolving Credit Facility \| Line of Credit \| Maximum \| ABR
Debt Instrument [Line Items]
Basis spread on variable rate		0.30%
Other unsecured debt
Debt Instrument [Line Items]
Face amount of debt issued				$ 500.0
Debt conversion, converted instrument, amount	$ 500.0