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Transfers Of Financial Assets (Tables) | 9 Months Ended
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Sep. 30, 2016
Transfers and Servicing [Abstract] |
Schedule Of Gross And Net Receivables Transferred As Well As Short-Term Borrowings Related To The Securitization Transactions | The following table reflects the gross and net receivables transferred as well as short-term borrowings related to the securitization transactions as of September 30, 2016 and December 31, 2015 for Columbia of Ohio, NIPSCO and Columbia of Pennsylvania:
(in millions) | September 30, 2016 |  | December 31, 2015
Gross Receivables | $ | 361.6 |  |  | $ | 450.8 |
Less: Receivables not transferred | 126.6 |  |  | 204.8 |
Net receivables transferred | $ | 235.0 |  |  | $ | 246.0 |
Short-term debt due to asset securitization | $ | 235.0 |  |  | $ | 246.0 |

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- Definition Tabular disclosure of the carrying amount and classification of assets and liabilities recognized in the transferor's statement of financial position at the end of each period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=64858031&loc=SL6224234-111729 + Details
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