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Statement of Changes in Partners' Capital (USD $) | Total | General Partner [Member] | Limited Partner [Member]
--- | --- | --- | ---
Balances at Dec. 31, 2010 |  | $ 12,615,031 | $ 0 | $ 12,615,031
Net asset value, beginning of year at Dec. 31, 2010 | [1],[2] | $ 31.54 |  |
Addition of partnership shares | [3] | 205,178,034 | 0 | 205,178,034
Redemption of partnership shares | [3] | (186,969,027) | 0 | (186,969,027)
Net income |  | 6,444,350 | 0 | 6,444,350
Balances at Dec. 31, 2011 |  | 37,268,388 | 0 | 37,268,388
Net asset value, end of year at Dec. 31, 2011 | [1],[2] | $ 37.27 |  |
Addition of partnership shares | [3] | 89,087,948 | 0 | 89,087,948
Redemption of partnership shares | [3] | (85,693,039) | 0 | (85,693,039)
Net income |  | 4,409,324 | 0 | 4,409,324
Balances at Dec. 31, 2012 |  | 45,072,621 | 0 | 45,072,621
Net asset value, end of year at Dec. 31, 2012 | [1],[2] | $ 40.98 |  |
Addition of partnership shares | [3] | 118,483,039 | 0 | 118,483,039
Redemption of partnership shares | [3] | (139,527,881) | 0 | (139,527,881)
Net income |  | 2,260,564 | 0 | 2,260,564
Balances at Dec. 31, 2013 |  | $ 26,288,343 | $ 0 | $ 26,288,343
Net asset value, end of year at Dec. 31, 2013 |  | $ 43.81 |  |
[1] | On August 26, 2013, the United States Brent Oil Fund, LP executed a 2-for-1 forward share split for all shareholders of record as of the close of markets on August 26, 2013. The 2-for-1 forward share split was payable after the close of markets on August 28, 2013. United States Brent Oil Fund, LP began trading its post-share split price on August 29, 2013. The Statements of Financial Condition have been adjusted for the period shown to reflect the 2-for-1 forward share split on a retroactive basis.
[2] | On August 26, 2013, BNO executed a 2-for-1 forward share split for all shareholders of record as of the close of markets on August 26, 2013. The 2-for-1 forward share split was payable after the close of markets on August 28, 2013. BNO began trading at its post split price on August 29, 2013. The Financial Highlights have been adjusted for the periods shown to reflect the 2-for-1 forward share split on a retroactive basis.
[3] | On August 26, 2013, the United States Brent Oil Fund, LP executed a 2-for-1 forward share split for all shareholders of record as of the close of markets on August 26, 2013. The 2-for-1 forward share split was payable after the close of markets on August 28, 2013. United States Brent Oil Fund, LP began trading its post-share split price on August 29, 2013. The Statements of Changes in Partners’ Capital have been adjusted for the period shown to reflect the 2-for-1 forward share split on a retroactive basis.

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- Definition The amount of ownership interest of different classes of partners in limited partnership. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 272 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055 + Details
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- Definition Total contributions made by each class of partners (i.e., general, limited and preferred partners). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770 + Details
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