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Acquisition of Totalgaz (Details) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Nov. 30, 2015 EUR (€) | Nov. 30, 2015 USD ($) | Mar. 31, 2016 USD ($) | Mar. 31, 2016 USD ($) competitor | Mar. 31, 2016 EUR (€) | Mar. 31, 2016 USD ($) | Mar. 31, 2015 USD ($)
Business Acquisition |  |  |  |  |  |  |
Long-term debt |  |  |  |  |  | $ 3,639.0 | $ 3,428.7
Number of competitors challenging agreement | competitor |  |  |  | 2 |  |  |
Totalgaz SAS |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |
Recognized direct transaction costs |  |  | $ 7.2 | $ 11.0 |  |  |
Totalgaz SAS | France SAS |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |
Adjustment to working capital | € 1,100,000 | $ 1.2 |  |  |  |  |
Totalgaz SAS | France SAS | 2015 Senior Facilities Agreement | Term Loan |  |  |  |  |  |  |
Business Acquisition |  |  |  |  |  |  |
Long-term debt | € |  |  |  |  | € 600,000,000 |  |

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