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Debt and Financing Arrangements | 3 Months Ended
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Dec. 31, 2018
Debt Disclosure [Abstract] |
Debt and Financing Arrangements | Debt and Financing Arrangements Net Financing Charges The Company's net financing charges line item in the consolidated statements of income for the three months ended December 31, 2018 and 2017 contained the following components (in millions):
| Three Months Ended December 31,
| 2018 |  | 2017
Interest expense, net of capitalized interest costs | $ | 91 |  |  | $ | 102 |
Banking fees and bond cost amortization | 6 |  |  | 7 |
Interest income | (7 | ) |  | (7 | )
Net foreign exchange results for financing activities | (5 | ) |  | — |
Net financing charges | $ | 85 |  |  | $ | 102 |

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI http://asc.fasb.org/topic&trid=2208564 + Details
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