S000001111 [Member] Annual Fund Operating Expenses - Money Market Portfolio |
Dec. 31, 2025 |
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|---|---|---|---|---|
| Prospectus [Line Items] | ||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | May 1, 2027 | |||
| Money Market Portfolio | ||||
| Prospectus [Line Items] | ||||
| Management Fees (as a percentage of Assets) | 0.20% | |||
| Other Expenses (as a percentage of Assets): | 0.13% | |||
| Expenses (as a percentage of Assets) | 0.33% | |||
| Fee Waiver or Reimbursement | (0.15%) | [1] | ||
| Net Expenses (as a percentage of Assets) | 0.18% | |||
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