Other Assets - (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Summary of prepaid expense and other current assets
Commodity derivatives and related collateral, net	$ 6,140	$ 13,799
Prepaid expenses	16,082	19,328
Deposits	3,519	2,123
RIN inventory	2,137	2,000
Taxes receivable	5,115	2,991
Other	2,480	928
Total	$ 35,473	$ 41,169

RIN Inventory, Current

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Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.

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Amount of other miscellaneous assets expected to be realized or consumed within one year or operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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