cm:Concept: us-gaap:RealEstatePartnershipInvestmentSubsidiariesNetIncomeLossBeforeTax
Real Estate Partnership Investment Subsidiaries, Net Income (Loss) before Tax |
us-gaap:RealEstatePartnershipInvestmentSubsidiariesNetIncomeLossBeforeTax |
Amount, before tax, of net income (loss) derived from real estate held for development and sale, and related investments. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Credit |
false |
us-gaap:RealEstatePartnershipInvestmentSubsidiariesNetIncomeLossBeforeTax |