cm:Concept: us-gaap:IncomeTaxReconciliationTaxContingenciesForeign
Effective Income Tax Rate Reconciliation, Tax Contingency, Foreign, Amount |
us-gaap:IncomeTaxReconciliationTaxContingenciesForeign |
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in foreign income tax contingency. |
cm:Concept |
Monetary (xbrli:monetaryItemType) |
For Period (duration) |
Debit |
false |
us-gaap:IncomeTaxReconciliationTaxContingenciesForeign |