Investment Strategy - Token Shares [Member] - Stablecoin Reserves Fund	Oct. 22, 2025
Prospectus [Line Items]
Strategy [Heading]	<span style="color:#FFFFFF;font-family:Arial;font-size:7.5pt;margin-left:0.0pt;text-transform:uppercase;">Principal Strategy</span>
Strategy Narrative [Text Block]	The Fund pursues its investment objective by investing, under normal circumstances, only in certain eligible reserve assets that payment stablecoin issuers are permitted to maintain under the Guiding and Establishing National Innovation for U.S. Stablecoins Act (known as the “GENIUS Act”) and any regulations adopted thereunder. These eligible reserve assets include, and the Fund intends to invest only in, cash, U.S. Treasury bills, notes and bonds (“U.S. Treasury Obligations”) with a remaining maturity of 93 days or less or issued with a maturity of 93 days or less and overnight repurchase agreements collateralized by U.S. Treasury Obligations. The Fund primarily intends to serve as a reserve asset for stablecoin issuers. The Fund does not invest in stablecoins or stablecoin issuers. The Fund intends to be a “government money market fund,” as such term is defined in or interpreted under Rule 2a-7 under the Investment Company Act of 1940, as amended (“Investment Company Act”). “Government money market funds” are money market funds that invest at least 99.5% of their total assets in cash, securities issued or guaranteed by the United States or certain U.S. government agencies or instrumentalities (“U.S. Government Securities”), and/or repurchase agreements that are collateralized fully by cash or U.S. Government Securities. “Government money market funds” are exempt from requirements that permit and, under certain circumstances, require money market funds to impose a “liquidity fee” on redemptions. As a “government money market fund,” the Fund values its securities using the amortized cost method. The Fund seeks to maintain a stable net asset value (“NAV”) of $1.00 per share.Under Rule 2a-7, the Fund may invest only in U.S. dollar-denominated securities that meet certain risk-limiting conditions relating to portfolio quality, maturity and liquidity.

Investment Strategy - Token Shares [Member] - Stablecoin Reserves Fund

Oct. 22, 2025

<span style="color:#FFFFFF;font-family:Arial;font-size:7.5pt;margin-left:0.0pt;text-transform:uppercase;">Principal Strategy</span>

Strategy Narrative [Text Block]

The Fund pursues its investment objective by investing, under normal circumstances, only in certain eligible reserve assets that payment stablecoin issuers are permitted to maintain under the Guiding and Establishing National Innovation for U.S. Stablecoins Act (known as the “GENIUS Act”) and any regulations adopted thereunder. These eligible reserve assets include, and the Fund intends to invest only in, cash, U.S. Treasury bills, notes and bonds (“U.S. Treasury Obligations”) with a remaining maturity of 93 days or less or issued with a maturity of 93 days or less and overnight repurchase agreements collateralized by U.S. Treasury Obligations. The Fund primarily intends to serve as a reserve asset for stablecoin issuers. The Fund does not invest in stablecoins or stablecoin issuers. The Fund intends to be a “government money market fund,” as such term is defined in or interpreted under Rule 2a-7 under the Investment Company Act of 1940, as amended (“Investment Company Act”). “Government money market funds” are money market funds that invest at least 99.5% of their total assets in cash, securities issued or guaranteed by the United States or certain U.S. government agencies or instrumentalities (“U.S. Government Securities”), and/or repurchase agreements that are collateralized fully by cash or U.S. Government Securities. “Government money market funds” are exempt from requirements that permit and, under certain circumstances, require money market funds to impose a “liquidity fee” on redemptions. As a “government money market fund,” the Fund values its securities using the amortized cost method. The Fund seeks to maintain a stable net asset value (“NAV”) of $1.00 per share.Under Rule 2a-7, the Fund may invest only in U.S. dollar-denominated securities that meet certain risk-limiting conditions relating to portfolio quality, maturity and liquidity.