cm:Concept: us-gaap:DescriptionOfFactorsThatMayAffectMinimumNetWorthRequirements
| Description of Factors that May Affect Minimum Net Worth Requirements |
| us-gaap:DescriptionOfFactorsThatMayAffectMinimumNetWorthRequirements |
| Disclosure for all mortgage companies, containing a description of factors that may affect adequacy of minimum net worth requirements such as potentially volatile components of capital, qualitative factors, and regulatory mandates. |
| cm:Concept |
| Text/String (xbrli:stringItemType) |
| For Period (duration) |
| (no balance type) |
| false |
| us-gaap:DescriptionOfFactorsThatMayAffectMinimumNetWorthRequirements |