cm:Concept: us-gaap:EffectiveIncomeTaxRateReconciliationDeductionsMedicarePrescriptionDrugBenefit
Effective Income Tax Rate Reconciliation, Deduction, Medicare Prescription Drug Benefit, Percent |
us-gaap:EffectiveIncomeTaxRateReconciliationDeductionsMedicarePrescriptionDrugBenefit |
Percentage of 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 deduction for Medicare prescription drug benefit subsidy. |
cm:Concept |
Percent (num:percentItemType) |
For Period (duration) |
(no balance type) |
false |
us-gaap:EffectiveIncomeTaxRateReconciliationDeductionsMedicarePrescriptionDrugBenefit |