| Name | RegulatoryCapitalRequirementsForMortgageCompaniesDisclosureTextBlock |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | nonnum:textBlockItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Regulatory Capital Requirements for Mortgage Companies Disclosure [Text Block] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DescriptionOfFactorsThatMayAffectMinimumNetWorthRequirements | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesMortgageBanking | |
Description of Possible Effects of Noncompliance or Less than Minimum Net Worth Capital Requirements us-gaap:DescriptionOfPossibleEffectsOfNoncomplianceOrLessThanMinimumNetWorthCapitalRequirements | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesMortgageBanking | |
us-gaap:DescriptionOfSignificantServicingCovenantsForServicersWithNetWorthRequirementsFromMultipleSources | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesMortgageBanking | |
us-gaap:DescriptionOfSubstantialDoubtAboutInstitutionsAbilityToContinueAsGoingConcernMortgageCompanies | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesMortgageBanking | |
us-gaap:ScheduleOfComplianceWithRegulatoryCapitalRequirementsForMortgageCompaniesTextBlock | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesMortgageBanking |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DisclosureTextBlockAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/ComprehensiveTextBlockList | |
us-gaap:MortgageBankingAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesMortgageBanking |