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Real Property Acquisitions and Development - Narrative (Details) $ in Thousands | Apr. 01, 2022 USD ($) properties | Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
--- | --- | --- | ---
Asset Acquisition [Line Items] |  |  |
Operating lease, liability |  | $ 438,175 | $ 434,261
Subsequent event |  |  |
Asset Acquisition [Line Items] |  |  |
Release of cash in contract termination | $ 6,883 |  |
Holiday Retirement |  |  |
Asset Acquisition [Line Items] |  |  |
Operating lease, right-of-use asset |  | 77,080 |
Operating lease, liability |  | $ 135,701 |
Holiday Retirement | Subsequent event |  |  |
Asset Acquisition [Line Items] |  |  |
Number of properties terminated | properties | 17 |  |

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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