| Standard label: | Retail Land Sales, Deposit Method, Deposit Received |
| Name: | us-gaap:RetailLandSalesDepositMethodDepositReceived |
| Documentation: | This element represents the amount of deposit received in a retail land sale transaction accounted for under the deposit method. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:RetailLandSalesDepositMethodDepositReceived |
| Label | Role | Language |
| Retail Land Sales, Deposit Method, Deposit Received | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 360 20 55 17 | http://fasb.org/us-gaap/role/ref/legacyRef | 360 |