Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after accumulated amortization, of debt discount.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders.

+ References

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Debt (Carrying Amounts Of Long-Term Debt) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jan. 31, 2017	Jul. 31, 2016
Debt Instrument [Line Items]
Total	$ 2,423,000
Long-term Debt and Capital Lease Obligations	2,411,540		$ 2,498,993
HEP
Debt Instrument [Line Items]
Borrowings outstanding under revolving credit agreement	923,000		1,012,000
Long-term Debt and Capital Lease Obligations	1,418,900		1,507,308
Five Point Eight Seven Five Percentage Senior Notes Due Two Thousand Twenty-Six [Member] [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		0.00%
Senior Notes, Noncurrent	1,000,000		1,000,000
Debt Instrument, Unamortized Discount	(7,360)		(8,315)
Total	$ 992,640		991,685
Six Percent Senior Notes Due Two Thousand Twenty Four [Member] [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	6.00%
Six Percent Senior Notes Due Two Thousand Twenty Four [Member] [Member] \| HEP
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	6.00%
Senior Notes, Noncurrent	$ 500,000		500,000	$ 100,000		$ 400,000
Debt Instrument, Unamortized Discount	(4,100)		(4,692)
Total	$ 495,900		$ 495,308
8.25% Senior Notes Due 2018 \| HEP
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	8.25%
6.5% Senior Notes Due 2020 \| HEP
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	6.50%
Debt Instrument, Unamortized Discount					$ (2,400)