cm:Table: us-gaap:ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable
| Schedule of Error Corrections and Prior Period Adjustment Restatement [Table] |
| us-gaap:ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable |
| Schedule of prior period adjustments to correct an error in previously issued financial statements. The disclosure may include, but is not limited to: (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustment (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made. This table can be used to disclose the amounts as previously reported and the effect of the correction or other adjustment on per line item or per share amount basis. This table uses as its line items financial statement line items that are affected by prior period adjustments. |
| cm:Table |
| Text/String (xbrli:stringItemType) |
| For Period (duration) |
| (no balance type) |
| true |
| us-gaap:ScheduleOfErrorCorrectionsAndPriorPeriodAdjustmentRestatementTable |