IndexScenario [Axis]
| Name | StatementScenarioAxis |
|---|---|
| Namespace | http://fasb.org/srt/2020-01-31 |
| Prefix | srt |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrldt:dimensionItem |
| Balance | None |
| Nillable | True |
| Abstract | True |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Scenario [Axis] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
Related Child Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
 | us-gaap:MultiemployerPlansMinimumContribution | dep-concept-deprecatedConcept | http://fasb.org/us-gaap/role/deprecated/deprecated |
| srt:ScenarioUnspecifiedDomain | parent-child | http://fasb.org/us-gaap/role/statement/CommonDomainMembers |
| srt:ScenarioUnspecifiedDomain | dimension-default | http://fasb.org/us-gaap/role/statement/CommonDomainMembersStatementTable |
| srt:ScenarioUnspecifiedDomain | dimension-domain | http://fasb.org/us-gaap/role/statement/CommonDomainMembersStatementTable |
| srt:ScenarioUnspecifiedDomain | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits |
| srt:ScenarioUnspecifiedDomain | dimension-default | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable |
| srt:ScenarioUnspecifiedDomain | dimension-domain | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable |
Related Parent Concepts
| Name | Relation Type | Role | |
|---|---|---|---|
| us-gaap:StatementTable | parent-child | http://fasb.org/us-gaap/role/statement/CommonDomainMembers |
| us-gaap:StatementTable | hypercube-dimension | http://fasb.org/us-gaap/role/statement/CommonDomainMembersStatementTable |
| us-gaap:ScheduleOfMultiemployerPlansTable | parent-child | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefits |
| us-gaap:ScheduleOfMultiemployerPlansTable | hypercube-dimension | http://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfMultiemployerPlansTable |