GMO Emerging Markets ex-China Fund Annual Fund Operating Expenses - GMO Emerging Markets ex-China Fund |
Feb. 28, 2026 |
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|---|---|---|---|---|---|---|
| Prospectus [Line Items] | ||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | <span style="color:#000000;font-family:Times New Roman;font-size:8pt;font-style:italic;">June 30, 2027</span><span style="color:#000000;font-family:Times New Roman;font-size:8pt;font-style:italic;">June 30, 2027</span> | |||||
| Class II | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.77% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.38% | |||||
| Expenses (as a percentage of Assets) | 1.15% | |||||
| Fee Waiver or Reimbursement | (0.27%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.88% | |||||
| Class III | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.70% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.38% | |||||
| Expenses (as a percentage of Assets) | 1.08% | |||||
| Fee Waiver or Reimbursement | (0.27%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.81% | |||||
| Class IV | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.655% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.38% | |||||
| Expenses (as a percentage of Assets) | 1.04% | |||||
| Fee Waiver or Reimbursement | (0.27%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.77% | |||||
| Class V | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.635% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.38% | |||||
| Expenses (as a percentage of Assets) | 1.02% | |||||
| Fee Waiver or Reimbursement | (0.27%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.75% | |||||
| Class VI | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.605% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.37% | |||||
| Expenses (as a percentage of Assets) | 0.98% | |||||
| Fee Waiver or Reimbursement | (0.30%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.68% | |||||
| Class R6 | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.77% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.38% | |||||
| Expenses (as a percentage of Assets) | 1.15% | |||||
| Fee Waiver or Reimbursement | (0.27%) | [1] | ||||
| Net Expenses (as a percentage of Assets) | 0.88% | |||||
| Class I | ||||||
| Prospectus [Line Items] | ||||||
| Management Fees (as a percentage of Assets) | 0.77% | [1] | ||||
| Other Expenses (as a percentage of Assets): | 0.53% | [2] | ||||
| Expenses (as a percentage of Assets) | 1.30% | |||||
| Fee Waiver or Reimbursement | (0.27%) | [1],[2] | ||||
| Net Expenses (as a percentage of Assets) | 1.03% | |||||
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