CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Cash flows from operating activities:
Net loss	$ (47,041)us-gaap_NetIncomeLoss	$ (79,173)us-gaap_NetIncomeLoss
Adjustments to reconcile net loss to cash provided by (used in) operating activities:
Depreciation, depletion, amortization and accretion	14,897	5,982
Non-cash interest expense	15,258	16,742
Change in value of common stock warrants	(4,433)us-gaap_FairValueAdjustmentOfWarrants	10,159us-gaap_FairValueAdjustmentOfWarrants
Change in value of contingent consideration	(2,849)	0
Lower of cost or market charge	2,444	0
Deferred taxes	(257)us-gaap_DeferredIncomeTaxExpenseBenefit	179us-gaap_DeferredIncomeTaxExpenseBenefit
Loss (gain) on sale of assets, net	624	(50)
Stock-based compensation	3,970us-gaap_ShareBasedCompensation	1,161us-gaap_ShareBasedCompensation
Unrealized gain on derivative contracts	(1,015)us-gaap_UnrealizedGainLossOnDerivatives	0us-gaap_UnrealizedGainLossOnDerivatives
Equity (earnings) losses from Piceance Energy, LLC	(2,849)	2,941
Net changes in operating assets and liabilities:
Trade accounts receivable	5,608	(40,278)
Prepaid and other assets	(5,966)	(2,569)
Inventories	59,085us-gaap_IncreaseDecreaseInInventories	69,211us-gaap_IncreaseDecreaseInInventories
Obligations under supply and exchange agreements	(112,884)	(38,999)
Accounts payable and other accrued liabilities	20,804	19,017
Net cash used in operating activities	(54,604)	(35,677)
Cash flows from investing activities
Payment of deposit for Koko'oha acquisition	(10,000)	0
Capital expenditures	(14,300)	(7,768)
Proceeds from sale of assets	595us-gaap_ProceedsFromSaleOfOtherAssets1	2,850us-gaap_ProceedsFromSaleOfOtherAssets1
Purchase of HIE, net of cash acquired, including working capital settlement	(582)	(559,279)
Investment in Piceance Energy, LLC	(12)	(303)
Net cash used in investing activities	(24,299)	(564,500)
Cash flows from financing activities
Proceeds from sale of common stock, net of offering costs	103,949	199,170
Proceeds from borrowings	363,620us-gaap_ProceedsFromLinesOfCredit	159,800us-gaap_ProceedsFromLinesOfCredit
Repayments of borrowings	(331,530)us-gaap_RepaymentsOfLinesOfCredit	(121,909)us-gaap_RepaymentsOfLinesOfCredit
Payment of deferred loan costs	(6,045)us-gaap_PaymentsOfLoanCosts	(2,264)us-gaap_PaymentsOfLoanCosts
Proceeds from supply and exchange agreements	0	378,238
Proceeds from exercise of common stock warrants	5us-gaap_ProceedsFromWarrantExercises	18us-gaap_ProceedsFromWarrantExercises
Restricted cash released	53	19,000
Net cash provided by financing activities	130,052	632,053
Net increase in cash and cash equivalents	51,149	31,876
Cash at beginning of period	38,061	6,185
Cash at end of period	89,210	38,061
Supplemental cash flow information
Interest paid	(4,526)us-gaap_InterestPaid	(2,186)us-gaap_InterestPaid
Taxes paid	243us-gaap_IncomeTaxesPaidNet	0us-gaap_IncomeTaxesPaidNet
Non-cash investing and financing activities
Accrued capital expenditures	2,328parr_AccruedCapitalExpendituresPaid	0parr_AccruedCapitalExpendituresPaid
Stock issued used to settle bankruptcy claims	2,677	2,605
Value of warrants reclassified to equity	$ 786	$ 3,741

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Subparagraph (c)

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The cash inflow from the additional capital contribution to the entity.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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The net cash inflow or outflow from cash and cash items that are not available for withdrawal or usage.

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Amount of cash inflow from the sale of other assets as part of operating activities.

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The cash inflow associated with the amount received from holders exercising their stock warrants.

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No definition available.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Value of shares of stock issued during the period that is attributable to transactions involving issuance of stock not separately disclosed.

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No definition available.

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

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