Under normal circumstances, we invest:

•	exclusively in high-quality, short-term, U.S. dollar-denominated money market instruments that consist of U.S. Government obligations and repurchase agreements collateralized by U.S. Government obligations.

These investments may have fixed, floating, or variable rates of interest. We will also generally hold a portion of the Fund’s assets in cash, primarily to help manage fund flows.

Our security selection is based on several factors, including credit quality, yield and maturity, while taking into account the Fund’s overall level of liquidity and weighted average maturity. We will only purchase securities that we have determined present minimal credit risk.

Prospectus [Line Items]

Strategy Narrative [Text Block]

Under normal circumstances, we invest:

•	exclusively in high-quality, short-term, U.S. dollar-denominated money market instruments that consist of U.S. Treasury obligations and repurchase agreements collateralized by U.S. Treasury obligations.

Our security selection is based on several factors, including credit quality, yield and maturity, while taking into account the Fund’s overall level of liquidity and weighted average maturity. We will only purchase securities that we have determined present minimal credit risk.

Prospectus [Line Items]

Strategy Narrative [Text Block]

Under normal circumstances, we invest:

•	exclusively in high-quality, short-term, U.S. dollar-denominated money market instruments that consist of U.S. Treasury obligations.

Our security selection is based on several factors, including yield and maturity, while taking into account the Fund’s overall level of liquidity and weighted average maturity. We will only purchase securities that we have determined present minimal credit risk.