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v3.23.1

Segment Reporting - Summary of Geographic Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Revenues [Abstract] |  |  |  |
Amount | $ 1,560,729 | $ 1,395,704 |  |
Assets: |  |  |  |
Amount | 38,493,889 |  | $ 37,893,233 | [1]
Resident fees and services |  |  |  |
Revenues [Abstract] |  |  |  |
Revenue from contract with customer | 1,131,685 | 994,335 |  |
United States |  |  |  |
Revenues [Abstract] |  |  |  |
Amount | 1,296,022 | 1,139,016 |  |
Assets: |  |  |  |
Amount | 32,325,218 |  | 31,740,907 |
United States | Resident fees and services |  |  |  |
Revenues [Abstract] |  |  |  |
Revenue from contract with customer | 908,944 | 784,097 |  |
United Kingdom |  |  |  |
Revenues [Abstract] |  |  |  |
Amount | 147,876 | 144,491 |  |
Assets: |  |  |  |
Amount | 3,518,034 |  | 3,476,793 |
United Kingdom | Resident fees and services |  |  |  |
Revenues [Abstract] |  |  |  |
Revenue from contract with customer | 109,012 | 101,090 |  |
Canada |  |  |  |
Revenues [Abstract] |  |  |  |
Amount | 116,831 | 112,197 |  |
Assets: |  |  |  |
Amount | 2,650,637 |  | $ 2,675,533 |
Canada | Resident fees and services |  |  |  |
Revenues [Abstract] |  |  |  |
Revenue from contract with customer | $ 113,729 | $ 109,148 |  |
Revenue | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 100.00% | 100.00% |  |
Revenue | Resident fees and services | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 100.00% | 100.00% |  |
Revenue | United States | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 83.00% | 81.60% |  |
Revenue | United States | Resident fees and services | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 80.40% | 78.80% |  |
Revenue | United Kingdom | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 9.50% | 10.40% |  |
Revenue | United Kingdom | Resident fees and services | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 9.60% | 10.20% |  |
Revenue | Canada | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 7.50% | 8.00% |  |
Revenue | Canada | Resident fees and services | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 10.00% | 11.00% |  |
Assets | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 100.00% |  | 100.00% |
Assets | United States | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 84.00% |  | 83.80% |
Assets | United Kingdom | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 9.10% |  | 9.20% |
Assets | Canada | Geographic Concentration Risk |  |  |  |
Assets: |  |  |  |
Percentage | 6.90% |  | 7.00% |
[1] | The consolidated balance sheet at December 31, 2022 has been derived from the audited financial statements at that date but does not include all of the information and footnotes required by U.S. generally accepted accounting principles for complete financial statements.

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