cm:Member: us-gaap:CreditScoreFicoDomain
| Credit Score, FICO [Domain] |
| us-gaap:CreditScoreFicoDomain |
| Credit rating as defined by Fair Isaac Corporation (FICO), for example, but not limited to, greater than 740. Element name and standard label in FICO Score [numeric lower end] to [numeric higher end] [Member] format for ranges. Element name and standard label in FICO Score Greater Than [low end numeric value] [Member] or FICO Score Less Than [high end numeric value] [Member] formats for greater than or less than disclosures. |
| cm:Member |
| [Member] (nonnum:domainItemType) |
| For Period (duration) |
| (no balance type) |
| true |
| us-gaap:CreditScoreFicoDomain |