The July 2013 11¼% Notes redemption noted above combined with the June 2013 6⅜% Notes redemption resulted in $14.7 million in losses on debt redemption for the nine months ended September 30, 2013.
The increase in other income was primarily attributable to the elimination of the contingent consideration liability associated with the Badlands acquisition as described above.
The decrease in net income attributable to noncontrolling interests reflects lower earnings at our Vesco and Versado joint ventures, which were affected by operational issues. This was partially offset by higher earnings at our CBF joint venture.
Targa Resources Partners – Review of Segment Performance
The following discussion of segment performance includes inter-segment revenues. The Partnership views segment operating margin as an important performance measure of the core profitability of its operations. This measure is a key component of internal financial reporting and is reviewed for consistency and trend analysis. For a discussion of operating margin, see "Targa Resources Partners - Non-GAAP Financial Measures - Operating Margin." Segment operating financial results and operating statistics include the effects of intersegment transactions. These intersegment transactions have been eliminated from the consolidated presentation. For all operating statistics presented, the numerator is the total volume or sales for the period and the denominator is the number of calendar days for the period.
The Partnership reports its operations in two divisions: (i) Gathering and Processing, consisting of two reportable segments - (a) Field Gathering and Processing and (b) Coastal Gathering and Processing; and (ii) Logistics and Marketing, consisting of two reportable segments - (a) Logistics Assets and (b) Marketing and Distribution. The financial results of the Partnership's commodity hedging activities are reported in Other.
Field Gathering and Processing
The Field Gathering and Processing segment's assets are located in North Texas and the Permian Basin on West Texas and New Mexico. With the Badlands acquisition on December 31, 2012, this segment's assets now include the Badlands crude oil and natural gas gathering, terminaling and processing assets in North Dakota.