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v3.22.1

Segment Reporting - Summary of Geographic Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total revenues | $ 1,395,704 | $ 1,052,062 |
Total assets | 35,472,453 |  | $ 34,910,325
United States |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total revenues | 1,139,016 | 825,648 |
Total assets | 28,821,624 |  | 28,595,703
United Kingdom |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total revenues | 144,491 | 118,874 |
Total assets | 3,822,998 |  | 3,938,258
Canada |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Total revenues | 112,197 | $ 107,540 |
Total assets | $ 2,827,831 |  | $ 2,376,364
Revenue | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 100.00% | 100.00% |
Revenue | United States | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 81.60% | 78.50% |
Revenue | United States | Geographic Concentration Risk | Resident fees and services |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 79.00% |  |
Revenue | United Kingdom | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 10.40% | 11.30% |
Revenue | United Kingdom | Geographic Concentration Risk | Resident fees and services |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 10.00% |  |
Revenue | Canada | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 8.00% | 10.20% |
Revenue | Canada | Geographic Concentration Risk | Resident fees and services |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 11.00% |  |
Assets | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 100.00% |  | 100.00%
Assets | United States | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 81.20% |  | 81.90%
Assets | United Kingdom | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 10.80% |  | 11.30%
Assets | Canada | Geographic Concentration Risk |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Percentage | 8.00% |  | 6.80%

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