| Standard label: | Due from Joint Ventures, Current |
| Name: | us-gaap:DueFromJointVenturesCurrent |
| Documentation: | Amounts due from an entity in which the reporting entity shares joint control with another party or group, due within 1 year (or 1 business cycle). |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DueFromJointVenturesCurrent |
| Label | Role | Language |
| Due from Joint Ventures, Current | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02.3(a)(2)) | http://fasb.org/us-gaap/role/ref/legacyRef | 210 |
| FASB Accounting Standards Codification 235 10 S99 1 (SX 210.4-08.(k)(1)) | http://fasb.org/us-gaap/role/ref/legacyRef | 235 |
| FASB Accounting Standards Codification 850 10 50 1 (d) | http://fasb.org/us-gaap/role/ref/legacyRef | 850 |
| FASB Accounting Standards Codification 850 10 50 2 | http://fasb.org/us-gaap/role/ref/legacyRef | 850 |
| FASB Accounting Standards Codification 850 10 50 4 (c) | http://fasb.org/us-gaap/role/ref/legacyRef | 850 |
| Part Of Roll Up: |
| us-gaap:DueFromRelatedPartiesCurrent |