cm:Member: us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member
Calculated under Revenue Guidance in Effect before Topic 606 [Member] |
us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member |
Calculated under guidance for revenue recognition in effect prior to change to new guidance for revenue from contract with customer when using transition method for cumulative effect in period including initial date of application. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member |