XML 47 R32.htm IDEA: XBRL DOCUMENT
v3.23.1

Commitments to Acquire/Dispose of Real Estate (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Commitments To Acquire Dispose Of Real Estate [Abstract] |
Summary of Separate Agreements to Dispose | The Company has entered into an agreement to dispose of the following (sales price and net book value in thousands):
|  | Properties |  |  | Apartment Units |  |  | Sales Price |  |  | Net Book Value at March 31, 2023 |
Land Parcels (one) |  |  | — |  |  |  | — |  |  | $ | 16,000 |  |  | $ | 15,000 |
Total |  |  | — |  |  |  | — |  |  | $ | 16,000 |  |  | $ | 15,000 |

X
- Definition Commitments to Acquire/Dispose of Real Estate. + References No definition available. + Details
Name: | eqr_CommitmentsToAcquireDisposeOfRealEstateAbstract
Namespace Prefix: | eqr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Breakdown of rental properties, units and land parcels to be disposed of subsequent to the balance sheet date per separate agreements entered into prior to the balance sheet date. + References No definition available. + Details
Name: | eqr_RealEstateToBeDisposedOfTableTextBlock
Namespace Prefix: | eqr_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration