| Arc name | presentationArc |
|---|---|
| Arc role | http://www.xbrl.org/2003/arcrole/parent-child |
| Link role | http://fasb.org/us-gaap/role/disclosure/RetirementBenefitsTmp104 |
| Concept | Order |
|---|---|
us-gaap:CompensationAndRetirementDisclosureAbstract | |
us-gaap:DefinedContributionPlanTable | 10 |
us-gaap:RetirementPlanTaxStatusAxis | 10 |
us-gaap:RetirementPlanTaxStatusDomain | 10 |
us-gaap:QualifiedPlanMember | 10 |
us-gaap:NonqualifiedPlanMember | 20 |
us-gaap:DefinedContributionPlanDisclosureLineItems | 20 |
us-gaap:DefinedContributionPlanCostRecognized | 10 |