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Income Taxes Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Operating Loss Carryforwards [Line Items] |  |  |  |
Effective Income Tax Rate Reconciliation, Percent | 43.60% | (2.40%) | 61.90% | (3.00%)
Discontinued Operations [Member] |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Operating Loss Carryforwards |  | $ 5.9 |  | $ 5.9
Spectrum Brands [Member] |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Effective Income Tax Rate Reconciliation, Tax Contingency, Other, Amount |  |  |  | $ 25.5

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