cm:Member: us-gaap:NonsoftwareServiceSupportAndMaintenanceArrangementMember
Nonsoftware Service, Support and Maintenance Arrangement [Member] |
us-gaap:NonsoftwareServiceSupportAndMaintenanceArrangementMember |
Category of deferred revenue by arrangement wherein an entity agrees to debug, revise and maintain one or more specified products, under which fees are taken into income as performance occurs. |
cm:Member |
[Member] (nonnum:domainItemType) |
For Period (duration) |
(no balance type) |
true |
us-gaap:NonsoftwareServiceSupportAndMaintenanceArrangementMember |