Reported value of `InvestmentProperties` at end of period SHOULD be equal to sum of reported value of `InvestmentProperties` at beginning of period and changes in that value during period, `InvestmentPropertiesMovement`. When `InvestmentPropertiesCostPrice` is reported then `InvestmentPropertiesActualCostPrice` SHOULD NOT be reported. `InvestmentPropertiesMember` SHOULD be equal to the summation of the underlying children members. `InvestmentPropertiesMember` SHOULD be equal to the summation of the underlying children members. `InvestmentPropertiesMovement` SHOULD be equal to the summation of the underlying values. `InvestmentProperties` SHOULD be equal to the summation of the underlying values. `InvestmentProperties` reported with `ClassesOfInvestmentPropertiesAxis` and `InvestmentPropertiesMember` SHOULD be equal to `InvestmentProperties` without `ClassesOfInvestmentPropertiesAxis` and `InvestmentPropertiesMember`.