v2.3.0.11
Long-Term Debt
6 Months Ended
Jun. 30, 2011
Long-Term Debt  
Long-Term Debt
16. Long-Term Debt

On June 10, 2011, NiSource Finance issued $400.0 million of 5.95% senior unsecured notes that mature June 15, 2041.

On December 8, 2010, NiSource Finance issued $250.0 million of 6.25% senior unsecured notes that mature December 15, 2040.

On December 1, 2010, NiSource Finance announced that it was commencing a cash tender offer for up to $250.0 million aggregate principal amount of its outstanding 10.75% notes due 2016 and 6.80% notes due 2019. A condition of the offering was that all validly tendered 2016 notes would be accepted for purchase before any 2019 notes were accepted. On December 14, 2010, NiSource Finance announced that approximately $272.9 million of the aggregate principal amount of its outstanding 10.75% notes due 2016 were validly tendered. Based upon the principal amount of the 2016 notes tendered, NiSource Finance increased the maximum aggregate principal amount of 2016 notes it would purchase from $250.0 million to $325.0 million and terminated the portion of the tender offer related to its 6.80% notes due 2019. On December 30, 2010, NiSource Finance announced that $273.1 million of these notes were successfully tendered. In accordance with the provisions of ASC 470, Debt, NiSource determined the new 6.25% notes due 2040 to be substantially different from the old debt instrument, and therefore the transaction qualified as a debt extinguishment. NiSource recorded a $96.7 million loss on early extinguishment of long-term debt, primarily attributable to early redemption premiums and unamortized discounts and fees.

On November 15, 2010, NiSource Finance redeemed $681.8 million of its 7.875% unsecured notes.