Organization and Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accounting Principles	Accounting Principles The Fund’s financial statements are prepared in conformity with U.S. generally accepted accounting principles (“GAAP”). Under GAAP, the Fund is an investment company and follows accounting and reporting guidance under the Financial Accounting Standards Board (FASB) Accounting Standard Codification (ASC) Topic 946, Financial Services – Investment Companies.
Use of Estimates	Use of Estimates Preparing financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.
Revenue Recognition	Revenue Recognition Futures, forward currency contracts, investments in securities, certificates of deposit, and the exchange membership are recorded on a trade date basis, and gains or losses are realized when contracts/positions are liquidated. Realized gains and losses on investments in securities and certificates of deposit are determined on a specific identification basis and are included in net realized and change in unrealized gain (loss) in the statements of operations. Unrealized gains and losses on open contracts (the difference between contract trade price and fair value) are reported in the statements of financial condition as net unrealized gain or loss, as there exists a right of offset of any unrealized gains or losses. The difference between cost and the fair value of open investments in securities and certificates of deposit is reflected as unrealized gain or loss on investments in securities and certificates of deposit. Any change in net unrealized gain or loss from the preceding period is reported in the statements of operations. Interest income earned on investments in securities, certificates of deposit and other cash and cash equivalent balances is recorded on an accrual basis. Market discounts and premiums on fixed-income securities are amortized daily over the expected life of the security using the effective yield method.
Fair Value of Financial Instruments	Fair Value of Financial Instruments Financial instruments are recorded at fair value, the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. Assets and liabilities recorded at fair value are classified within a fair value hierarchy based upon the level of judgment associated with the inputs used to measure their value. This fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The three levels of the fair value hierarchy are described below: Level 1 – Fair value is based on unadjusted quoted prices for identical instruments in active markets. Financial instruments utilizing Level 1 inputs include futures contracts, U.S. Treasury securities and mutual funds. Level 2 – Fair value is based on quoted prices for similar instruments in active markets and inputs other than quoted prices that are observable for the financial instrument, such as interest rates and yield curves that are observable at commonly quoted intervals using a market approach. Financial instruments utilizing Level 2 inputs include forward currency contracts, swaps, commercial paper, corporate notes, certificates of deposit, asset backed securities and the exchange membership. Level 3 – Fair value is based on valuation techniques in which one or more significant inputs are unobservable. The Fund has no financial instruments utilizing Level 3 inputs. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an instrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The Fund’s assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the investment. The Fund assesses the classification of the instruments at each measurement date, and any transfers between levels are recognized on the actual date of the event or change in circumstances that caused the transfer in accordance with the Fund’s accounting policy regarding the recognition of transfers between levels of the fair value hierarchy. For the years ended December 31, 2024 and 2023, there were no such transfers between levels. A description of the valuation techniques applied to the Fund’s major categories of assets and liabilities measured at fair value on a recurring basis follows. U.S. Treasury securities are recorded at fair value based on bid and ask quotes for identical instruments. Commercial paper, certificates of deposit, corporate notes, asset backed securities and the exchange membership are recorded at fair value based on bid and ask quotes for similar, but not identical, instruments. Accordingly, U.S. Treasury securities are classified within Level 1, and commercial paper, certificates of deposit, corporate notes, asset backed securities and exchange memberships are classified within Level 2. The investment in a money market fund and futures contracts are valued using quoted market prices for identical assets in active markets and are classified within Level 1. The money market fund is included in cash and cash equivalents in the statements of financial condition. The fair values of forward currency contracts are based upon third-party quoted dealer values on the interbank market and are classified within Level 2. The Fund’s valuation policy for swaps is that fair value is based on the terms of the contracts (such as the notional amount and the contract maturity) and current market data and counterparty credit risk. Swaps are generally categorized as level 2 in the fair value hierarchy. The Fund’s investment in a private investment company is valued at net asset value as provided by the private fund’s administrator. This use of net asset value as the practical expedient to approximate fair value under ASC 820 is advisable due to the investment not having a readily determinable fair value. Investments measured at fair value using the new asset value practical expedient are not categorized in the fair value hierarchy.
Cash and Cash Equivalents	Cash and Cash Equivalents Cash and cash equivalents may include cash, funds held in money market accounts and short-term investments with maturities of three months or less at the date of acquisition and that are not held for sale in the normal course of business. The Fund maintains deposits with financial institutions in amounts that are in excess of federally insured limits; however, the Fund does not believe it is exposed to any significant credit risk.
Exchange Membership	Exchange Membership During 2017, the Fund purchased a membership interest in the Chicago Mercantile Exchange (CME). By purchasing the membership, the Fund will incur reduced fees for transactions on the CME. The membership is accounted at its fair value and changes in fair value are reported in net change in unrealized gain (loss) in exchange membership on the statement of operations.
Brokerage Commissions and Trading Expenses	Brokerage Commissions and Trading Expenses Brokerage commissions and trading expenses include brokerage and other trading fees and are charged to expense when contracts are opened and closed.
Redemptions Payable	Redemptions Payable Redemptions payable represent redemptions that meet the requirements of the Fund and have been approved by the General Partner prior to year-end. These redemptions have been recorded using the year end net asset value per Unit.
Income Taxes	Income Taxes The Fund prepares calendar year U.S. and applicable state and local tax returns. The Fund is not subject to federal income taxes as each partner is individually liable for his or her allocable share of the Fund’s income, expenses and trading gains or losses. The Fund evaluates the tax positions taken or expected to be taken in the course of preparing the Fund’s tax returns to determine whether the tax positions are more-likely-than-not to be sustained when examined by the applicable tax authority. Tax positions not deemed to meet the more-likely-than-not threshold would be recorded as a tax benefit or expense and asset or liability in the current year. Management has determined there are no material uncertain income tax positions through December 31, 2024. With few exceptions, the Fund is no longer subject to U.S. federal, or state and local income tax examinations by tax authorities for the current and prior three years.
Foreign Currency Transactions	Foreign Currency Transactions The Fund has certain investments denominated in foreign currencies. The purchase and sale of investments, and income and expenses are translated at the rates of exchange prevailing on the respective dates of such transactions. The Fund does not isolate that portion of the results of operations resulting from changes in foreign exchange rates on investments from the fluctuations arising from changes in market prices of investments held. Such fluctuations are included with the net realized and change in unrealized gain or loss on such investments in the statements of operations.
Reclassification	Reclassification Certain amounts in the 2022 financial statements may have been reclassified to conform to the 2023 presentation without affecting previously reported partners’ capital (net asset value) or net income (loss).
New Accounting Pronouncements	New Accounting Pronouncements Operating Segments—In this reporting period, the Fund adopted FASB Accounting Standards Update 2023-07, Segment Reporting (Topic 280) – Improvements to Reportable Segment Disclosures (“ASU 2023-07”). Adoption of the new standard impacted financial statement disclosures only and did not affect the Fund’s financial position or the results of its operations. An operating segment is defined in Topic 280 as a component of a public entity that engages in business activities from which it may recognize revenues and incur expenses, has operating results that are regularly reviewed by the public entity’s chief operating decision maker (CODM) to make decisions about resources to be allocated to the segment and assess its performance, and has discrete financial information available. The Investment Committee acts as the Fund’s CODM. The Fund has a single operating segment, as the CODM monitors the operating results of the Fund as a whole and its long-term strategic asset allocation is pre-determined in accordance with the terms of its prospectus, based on a defined investment strategy which is executed by the Fund’s portfolio managers. The financial information in the form of portfolio composition, total returns, expense ratios and changes in net assets which are used by the CODM to assess the segment’s performance versus comparative benchmarks and to make resource allocation decisions for the Fund’s single segment, is consistent with that presented within the financial statements. Segment assets are reflected on the accompanying statement of financial condition as “assets” and significant segment expenses are listed on the accompanying statement of operations.

LOCORR FUTURES PORTFOLIO FUND L.P. 10-K