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Commitments and Contingencies (Details) $ in Millions	Sep. 30, 2015 USD ($)
Legal Matters
Estimated amount recoverable due to theft of fuel product	$ 18.0
Derailment of freight train
Legal Matters
Liabilities recorded based on estimated losses	158.9
Receivables for portion of liability recoverable from insurance	155.1
Derailment of freight train | Accrued expenses and other current liabilities
Legal Matters
Liabilities recorded based on estimated losses	124.9
Derailment of freight train | Other current assets
Legal Matters
Receivables for portion of liability recoverable from insurance	$ 137.5

X

- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

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Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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Carrying amount as of the balance sheet date of known and reasonably estimable amounts of recoveries from third-parties pertaining to an entity's environmental remediation obligations. An entity's balance sheet may include several assets that relate to an environmental remediation obligation. Among them are the following: a. Receivables from other potentially responsible parties that are not providing initial funding; b. anticipated recoveries from insurers; and c. anticipated recoveries from prior owners as a result of indemnification agreements.

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