cm:Member: us-gaap:DistributionOfMarketableSecuritiesToStockholdersToRedeemOutstandingCapitalStockMember
Distribution of Marketable Securities to Stockholders to Redeem Outstanding Capital Stock [Member] |
us-gaap:DistributionOfMarketableSecuritiesToStockholdersToRedeemOutstandingCapitalStockMember |
The distribution of nonmonetary assets such as marketable securities to stockholders to redeem or acquire outstanding capital stock of the enterprise. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:DistributionOfMarketableSecuritiesToStockholdersToRedeemOutstandingCapitalStockMember |