| Standard label: | Continuing Care Retirement Communities, Description |
| Name: | us-gaap:ContinuingCareRetirementCommunitiesDescription |
| Documentation: | Description of continuing care retirement community, including nature of continuing-care contract, statutory escrow or similar requirement, and refund policy. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ContinuingCareRetirementCommunitiesDescription |
| Label | Role | Language |
| Continuing Care Retirement Communities, Description | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 954 440 50 1 (a) | http://www.xbrl.org/2003/role/disclosureRef | 954 |
| FASB Accounting Standards Codification 954 440 50 1 (d) | http://www.xbrl.org/2003/role/disclosureRef | 954 |
| FASB Accounting Standards Codification 954 440 50 1 (e) | http://www.xbrl.org/2003/role/disclosureRef | 954 |