CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net income	$ 84.7us-gaap_ProfitLoss	$ 213.7us-gaap_ProfitLoss
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	42.0	37.3
Allowance for doubtful accounts	0us-gaap_ProvisionForDoubtfulAccounts	(0.2)us-gaap_ProvisionForDoubtfulAccounts
Amortization of deferred financing costs	0.7us-gaap_AmortizationOfFinancingCosts	0.7us-gaap_AmortizationOfFinancingCosts
Deferred income taxes	(14.1)us-gaap_DeferredIncomeTaxExpenseBenefit	(22.2)us-gaap_DeferredIncomeTaxExpenseBenefit
Loss on disposition of assets	0.8us-gaap_GainLossOnDispositionOfAssets	0.1us-gaap_GainLossOnDispositionOfAssets
Share-based compensation	4.0us-gaap_ShareBasedCompensation	4.1us-gaap_ShareBasedCompensation
Gain on sale of available-for-sale securities	(20.1)	0
(Gain) loss on derivatives, net	51.4	(109.4)
Current period settlements on derivative contracts	(6.3)cvi_SettlementOnDerivatives	21.1cvi_SettlementOnDerivatives
Changes in assets and liabilities:
Accounts receivable	0	(16.5)
Inventories	18.2us-gaap_IncreaseDecreaseInInventories	(16.6)us-gaap_IncreaseDecreaseInInventories
Prepaid expenses and other current assets	(5.0)	21.6
Due from parent	35.5	82.6
Other long-term assets	0	(0.4)
Accounts payable	(3.8)	26.2
Accrued income taxes	2.6	8.0
Deferred revenue	(7.3)	9.3
Other current liabilities	(4.9)	22.1
Accrued environmental liabilities	(0.1)	(0.1)
Other long-term liabilities	(0.1)	(0.1)
Net cash provided by operating activities	178.2	281.3
Cash flows from investing activities:
Capital expenditures	(45.5)	(61.9)
Proceeds from sale of available-for-sale securities	42.1	0
Net cash used in investing activities	(3.4)	(61.9)
Cash flows from financing activities:
Payment of capital lease obligations	(0.3)	(0.3)
Dividends to CVR Energy's stockholders	(43.4)us-gaap_PaymentsOfDividends	(65.1)us-gaap_PaymentsOfDividends
Net cash used in financing activities	(76.3)	(99.4)
Net increase in cash and cash equivalents	98.5	120.0
Cash and cash equivalents, beginning of period	753.7	842.1
Cash and cash equivalents, end of period	852.2	962.1
Supplemental disclosures:
Cash paid for income taxes, net of refunds	0us-gaap_IncomeTaxesPaidNet	0.9us-gaap_IncomeTaxesPaidNet
Cash paid for interest net of capitalized interest of $0.4 and $2.3 in 2015 and 2014, respectively	3.9us-gaap_InterestPaidNet	1.2us-gaap_InterestPaidNet
Non-cash investing and financing activities:
Construction in process additions included in accounts payable	15.0	27.2
Change in accounts payable related to construction in process additions	(6.6)	(5.6)
Receivable for sale of available-for-sale securities included in prepaid expenses and other current assets	25.9	0
Investment in available-for-sale securities reclassified to trading securities	37.4	0
Investment in available-for-sale securities included in accounts payable	0	4.3
CVR Refining, LP
Cash flows from financing activities:
Distributions to noncontrolling interest holders	(18.6)	(19.3)
CVR Partners, LP
Cash flows from financing activities:
Distributions to noncontrolling interest holders	$ (14.0)	$ (14.7)

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Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.

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The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).

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