2.4.0.81050 - Disclosure - RELATED PARTY TRANSACTIONStruefalsefalse1false falsefalseD2013Q2YTDhttp://www.sec.gov/CIK0001309136duration2013-01-01T00:00:002013-06-30T00:00:001true 1us-gaap_RelatedPartyTransactionsAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0RELATED PARTY TRANSACTIONS2false 2us-gaap_RelatedPartyTransactionsDisclosureTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div style="font-size:10.0pt;font-family:Times New Roman;"> 5.              RELATED PARTY TRANSACTIONS   MLAI and the Fund entered into a transfer agency and investor services agreement with Financial Data Services, Inc. (the “Transfer Agent”), a wholly-owned subsidiary of BAC and affiliate of MLAI. The Transfer Agent provides registrar, distribution disbursing agent, transfer agent and certain other services related to the issuance, redemption, exchange and transfer of Units. The fees charged by the Transfer Agent for its services are based on the aggregate net assets of funds managed or sponsored by MLAI. The fee rate ranges from 0.016% to 0.02% per year of the aggregate net assets. During the quarter ended June 30, 2013, the rate was 0.02%. The fee is payable monthly in arrears.  MLAI allocates the Transfer Agent fees to each of the managed/sponsored funds including the Fund on a monthly basis based on each Fund’s net assets.  The Transfer Agent fee allocated to the Fund for the three month periods ended June 30, 2013, and 2012 amounted to $55,517 and $57,834, respectively. The Transfer Agent fee allocated to the Fund for the six month periods ended June 30, 2013 and 2012 amounted to $110,938 and $115,581, respectively, of which $40,897 and $38,237 was payable to the Transfer Agent as of June 30, 2013 and December 31, 2012, respectively.   Brokerage Commissions, Interest and Sponsor fees as presented on the Statements of Operations are all received from or paid to related parties. Equity in commodity trading accounts, including cash and net unrealized profit/loss, as seen on the Statement of Financial Condition are held with a related party.   </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph b -Article 3A Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Article 4 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39678-107864 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 57 -Paragraph 1-4 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false0RELATED PARTY TRANSACTIONSfalseRELATED PARTY TRANSACTIONSUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.mlwf.ml.com/role/DisclosureRelatedPartyTransactions12