Sunoco (SUN) 10-Q 8 Aug 14 2014 Q2 Quarterly report Financial data

Document_And_Entity_Informatio

Document And Entity Information	6 Months Ended
	Jun. 30, 2014	Aug. 01, 2014	Aug. 01, 2014
		Common Units [Member]	Subordinated Units [Member]
Document Information [Line Items]	'	'	'
Document Type	'10-Q	'	'
Amendment Flag	'false	'	'
Document Period End Date	30-Jun-14	'	'
Document Fiscal Year Focus	'2014	'	'
Document Fiscal Period Focus	'Q2	'	'
Entity Registrant Name	'SUSSER PETROLEUM PARTNERS LP	'	'
Entity Central Index Key	'0001552275	'	'
Current Fiscal Year End Date	'--12-31	'	'
Entity Filer Category	'Accelerated Filer	'	'
Entity Stock, Shares Outstanding	'	11,020,764	10,939,436

Consolidated_Balance_Sheets

Consolidated Balance Sheets (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Current assets:	'	'
Cash and cash equivalents	$6,769	$8,150
Accounts receivable, net of allowance for doubtful accounts of $323 at December 31, 2013, and $528 at June 30, 2014	74,212	69,005
Receivables from affiliates	51,727	49,879
Inventories, net	38,971	11,122
Other current assets	710	66
Total current assets	172,389	138,222
Property and equipment, net	239,590	180,127
Other assets:	'	'
Marketable securities	0	25,952
Goodwill	22,823	22,823
Intangible assets, net	24,292	22,772
Other noncurrent assets	259	188
Total assets	459,353	390,084
Current liabilities:	'	'
Accounts payable	128,464	110,432
Accrued expenses and other current liabilities	12,960	11,427
Current maturities of long-term debt	525	525
Total current liabilities	141,949	122,384
Revolving line of credit	232,240	156,210
Long-term debt	3,536	29,416
Deferred tax liability, long-term portion	207	222
Other noncurrent liabilities	2,192	2,159
Total liabilities	380,124	310,391
Partners' equity:	'	'
Total equity	79,229	79,693
Total liabilities and equity	459,353	390,084
Common Units - Public [Member]	'	'
Partners' equity:	'	'
Total equity	210,038	210,269
Common Units - Affiliated [Member]	'	'
Partners' equity:	'	'
Total equity	1,556	1,562
Subordinated Units [Member]	'	'
Partners' equity:	'	'
Total equity	($132,365)	($132,138)

Consolidated_Balance_Sheets_Pa

Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, except Share data, unless otherwise specified
Allowance for doubtful accounts	$528	$323
Common Units - Public [Member]	'	'
Partners' equity:	'	'
Limited Partners' Capital Account, Units Issued	10,941,456	10,936,352
Limited Partners' Capital Account, Units Outstanding	10,941,456	10,936,352
Common Units - Affiliated [Member]	'	'
Partners' equity:	'	'
Limited Partners' Capital Account, Units Issued	79,308	79,308
Limited Partners' Capital Account, Units Outstanding	79,308	79,308
Subordinated Units [Member]	'	'
Partners' equity:	'	'
Limited Partners' Capital Account, Units Issued	10,939,436	10,939,436
Limited Partners' Capital Account, Units Outstanding	10,939,436	10,939,436

Consolidated_Statements_Of_Ope

Consolidated Statements Of Operations (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues:	'	'	'	'
Motor fuel sales to third parties	$507,575	$366,110	$952,141	$722,872
Motor fuel sales to affiliates	862,549	751,304	1,628,639	1,482,031
Rental income	4,343	2,276	8,266	3,905
Other income	1,558	1,207	3,566	2,506
Total revenues	1,376,025	1,120,897	2,592,612	2,211,314
Cost of sales:	'	'	'	'
Motor fuel cost of sales to third parties	499,246	360,032	934,969	710,997
Motor fuel cost of sales to affiliates	853,811	743,370	1,611,534	1,466,679
Other	765	539	1,786	1,126
Total cost of sales	1,353,822	1,103,941	2,548,289	2,178,802
Gross profit	22,203	16,956	44,323	32,512
Operating expenses:	'	'	'	'
General and administrative	5,372	3,649	10,242	7,548
Other operating	1,761	568	3,795	1,199
Rent	284	300	533	504
Loss (gain) on disposal of assets	-36	72	-36	94
Depreciation, amortization and accretion	3,333	1,837	6,659	3,658
Total operating expenses	10,714	6,426	21,193	13,003
Income from operations	11,489	10,530	23,130	19,509
Interest expense, net	-1,774	-766	-3,276	-1,449
Income before income taxes	9,715	9,764	19,854	18,060
Income tax expense	-120	-84	-127	-153
Net Income and Comprehensive Income	$9,595	$9,680	$19,727	$17,907
Cash distribution per unit	$0.52	$0.45	$1.02	$0.89
Common Units [Member]	'	'	'	'
Net income per limited partner unit:	'	'	'	'
Net Income Per Unit, Basic	$0.43	$0.44	$0.90	$0.82
Net Income Per Unit, Diluted	$0.43	$0.44	$0.89	$0.82
Weighted average limited partner units outstanding (diluted):	'	'	'	'
Weighted Average Limited Partnership Units Outstanding	11,046,289	10,957,897	11,044,374	10,954,759
Common Units - Public [Member]	'	'	'	'
Weighted average limited partner units outstanding (diluted):	'	'	'	'
Weighted Average Limited Partnership Units Outstanding	10,966,981	10,925,000	10,965,066	10,925,000
Common Units - Affiliated [Member]	'	'	'	'
Weighted average limited partner units outstanding (diluted):	'	'	'	'
Weighted Average Limited Partnership Units Outstanding	79,308	14,436	79,308	14,436
Subordinated Units [Member]	'	'	'	'
Net income per limited partner unit:	'	'	'	'
Net Income Per Unit, Subordinated, Basic and Diluted	$0.43	$0.44	$0.90	$0.82
Weighted average limited partner units outstanding (diluted):	'	'	'	'
Weighted Average of Limted Partnership Units Outstanding, Basic and Diluted	10,939,436	10,939,436	10,939,436	10,939,436

Consolidated_Statements_Of_Cas

Consolidated Statements Of Cash Flows (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:	'	'
Net income	$19,727	$17,907
Adjustments to reconcile net income to net cash provided by operating activities:	'	'
Depreciation, amortization and accretion	6,659	3,658
Amortization of deferred financing fees	226	190
Loss (gain) on disposal of assets	-36	94
Non-cash stock based compensation	1,484	806
Deferred income tax	-15	164
Changes in operating assets and liabilities:	'	'
Accounts receivable	-5,207	-7,238
Accounts receivable from affiliates	-1,848	8,287
Inventories	-27,849	-19,388
Other assets	-715	-803
Accounts payable	18,034	30,651
Accrued liabilities	1,326	3,508
Other noncurrent liabilities	33	-324
Net cash provided by operating activities	11,819	37,512
Cash flows from investing activities:	'	'
Capital expenditures	-64,264	-57,050
Purchase of intangibles	-3,378	-850
Purchase of marketable securities	0	-512,863
Redemption of marketable securities	25,952	565,233
Proceeds from disposal of property and equipment	17	0
Net cash used in investing activities	-41,673	-5,530
Cash flows from financing activities:	'	'
Revolving line of credit, net	76,030	49,210
Payments on long-term debt	-25,880	-52,312
Distributions to Parent	-10,878	-9,585
Distributions to Unitholders	-10,799	-9,559
Net cash provided by (used in) financing activities	28,473	-22,246
Net increase (decrease) in cash	-1,381	9,736
Cash and cash equivalents at beginning of year	8,150	6,752
Cash and cash equivalents at end of period	$6,769	$16,488

Organization_and_Principles_of

Organization and Principles of Consolidation (Notes)	6 Months Ended
	Jun. 30, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract]	'
Organization and Principles of Consolidation	'
	Organization and Principles of Consolidation
	The consolidated financial statements are composed of Susser Petroleum Partners LP (the "Partnership", "SUSP", "we", "us" or "our"), a publicly traded Delaware limited partnership, and its consolidated subsidiaries, which distribute motor fuels in Texas, New Mexico, Oklahoma and Louisiana. SUSP was formed in June 2012 by Susser Holdings Corporation (“SUSS” or the “Parent”) and its wholly owned subsidiary, Susser Petroleum Partners GP LLC, our general partner. On September 25, 2012, we completed our initial public offering (“IPO”) of 10,925,000 common units representing limited partner interests.
	SUSS currently owns 50.2% of the SUSP limited partner units, all of the incentive distribution rights and 100% of our general partner, which has a 0.0% non-economic general partner interest in SUSP. SUSS is the primary beneficiary of our earnings and cash flows and therefore SUSS consolidates us into their financial results.
	On April 27, 2014, SUSS entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Energy Transfer Partners, L.P. (“ETP”) and certain other related entities, under which ETP will acquire the outstanding common shares of SUSS. By acquiring SUSS, ETP will also own the general partner interest and the incentive distribution rights in SUSP, and approximately 11 million SUSP common units (representing approximately 50.2% of SUSP’s outstanding units). Under the terms of the Merger Agreement, the shareholders of SUSS will have the option to elect to receive either $80.25 in cash or 1.4506 ETP common units, or a combination of both, for each share held. The shareholder election is subject to proration to ensure that aggregate cash paid and common units issued will each represent 50% of the aggregate merger consideration. Unvested phantom units which were outstanding on April 27, 2014 will vest upon completion of the Merger.
	SUSS’ board of directors has approved and adopted the Merger Agreement and has agreed to recommend that SUSS’ shareholders approve and adopt the Merger Agreement, subject to certain exceptions set forth in the Merger Agreement. SUSS has also agreed not to directly or indirectly solicit competing acquisition proposals or, subject to certain exceptions with respect to unsolicited proposals, to enter into discussions concerning, or provide confidential information in connection with, any alternative business combinations. The Merger Agreement further provides that, upon termination of the Merger Agreement under certain circumstances, including in connection with the acceptance of an alternative transaction, SUSS may be required to pay ETP a termination fee equal to $68 million. Completion of the Merger is subject to certain customary conditions, including approval by SUSS shareholders and receipt of required regulatory approvals. The Merger Agreement also contains customary representations, warranties and covenants by each of the parties thereto. Additional information may be found in SUSS' and our filings with the U.S. Securities and Exchange Commission.
	The consolidated financial statements include the accounts of the Partnership and all of its subsidiaries. The Partnership operates in one operating segment, with primary operations conducted by the following consolidated wholly owned subsidiaries:
	•	Susser Petroleum Operating Company LLC, a Delaware limited liability company, distributes motor fuel to SUSS' retail and consignment locations, as well as third party customers in Texas, New Mexico, Oklahoma and Louisiana.
	•	T&C Wholesale LLC and Susser Energy Services LLC, both Texas limited liability companies, distribute motor fuels, propane and lubricating oils, primarily in Texas and Oklahoma.
	•	Susser Petroleum Property Company LLC (“PropCo”), a Delaware limited liability company, primarily owns and leases convenience store properties.
	All significant intercompany accounts and transactions have been eliminated in consolidation.
	The consolidated financial statements have been prepared in accordance with generally accepted accounting principles for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. The interim consolidated financial statements have been prepared from the accounting records of the Partnership and its subsidiaries, and all amounts at June 30, 2014 and for the three and six months ended June 30, 2013 and June 30, 2014 are unaudited. Pursuant to Regulation S-X, certain information and note disclosures normally included in the annual financial statements have been condensed or omitted. The information furnished reflects all adjustments which are, in the opinion of management, necessary for a fair statement of the results for the interim periods presented and which are of a normal, recurring nature.
	The consolidated financial statements and notes included herein should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2013 filed with the SEC on March 14, 2014.
	Certain line items have been reclassified for presentation purposes. In the fourth quarter of 2013, the Partnership revised its presentation of fuel taxes on motor fuel sales at its consignment locations to present such fuel taxes gross in motor fuel sales and motor fuel cost of sales to be consistent with its Parent's presentation of retail motor fuel sales. The effect of this immaterial error was to increase motor fuel sales and motor fuel cost of sales by $2.8 million and $12.0 million for the three and six months ended June 30, 2013. This revision had no impact on gross margin, income from operations, net income and comprehensive income, or the balance sheets or statements of cash flows.

Summary_of_Significant_Account

Summary of Significant Accounting Policies (Notes)	6 Months Ended
	Jun. 30, 2014
Accounting Policies [Abstract]	'
Summary of Significant Accounting Policies	'
	New Accounting Pronouncements
	FASB ASU No. 2014-09. In May 2014, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers." This update establishes a core principal requiring revenue to be recognized in a manner to depict the transfer of goods or services to a customer at an amount that reflects the consideration expected to be received in exchange for those goods or services. This guidance is effective for annual reporting periods, and any interim periods within those annual periods, that begin after December 15, 2016 and allows for either full retrospective or modified retrospective application, with early adoption not permitted. The Company has not yet determined the adoption method it will apply and the impact that this guidance will have on its financial statements and related disclosures.
	FASB ASU No. 2013-11. In July 2013, the FASB issued ASU No. 2013-11, "Income Taxes - Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists- Subtopic 740-10." An unrecognized tax benefit, or a portion of an unrecognized tax benefit, shall be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The ASU was effective for annual and interim periods beginning after December 15, 2013. The adoption of this guidance did not have an impact on the presentation of our financial statements.

Accounts_Receivable_Notes

Accounts Receivable (Notes)	6 Months Ended
	Jun. 30, 2014
Accounts Receivable, Net [Abstract]	'
Accounts Receivable	'
	Accounts Receivable
	Accounts receivable, excluding receivables from affiliates, consisted of the following:
		December 31,			June 30,
		2013			2014
		(in thousands)
	Accounts receivable, trade	$	68,473		$	74,121
	Other receivables	855			619
	Allowance for uncollectible accounts, trade	(323		)	(528		)
	Accounts receivable, net	$	69,005		$	74,212
	Accounts receivable from affiliates are $49.9 million and $51.7 million as of December 31, 2013 and June 30, 2014, respectively. For additional information regarding our affiliated receivables, see Note 14.

Inventories_Notes

Inventories (Notes)	6 Months Ended
	Jun. 30, 2014
Inventory Disclosure [Abstract]	'
Inventories	'
	Inventories
	Inventories consisted of the following:
		December 31,		June 30,
		2013		2014
		(in thousands)
	Fuel-consignment	$	2,103	$	2,416
	Fuel-other wholesale	8,160		35,644
	Other	859		911
	Inventories, net	$	11,122	$	38,971

Property_And_Equipment_Notes

Property And Equipment (Notes)	6 Months Ended
	Jun. 30, 2014
Property, Plant and Equipment [Abstract]	'
Property and Equipment	'
	Property and Equipment
	Property and equipment consisted of the following:
		December 31,			June 30,
		2013			2014
		(in thousands)
	Land	$	68,213		$	82,995
	Buildings and leasehold improvements	83,328			113,520
	Equipment	34,703			50,539
	Construction in progress	7,322			10,805
	Total property and equipment	193,566			257,859
	Less: Accumulated depreciation	(13,439		)	(18,269		)
	Property and equipment, net	$	180,127		$	239,590

Goodwill_and_Other_Intangible_

Goodwill and Other Intangible Assets (Notes)	6 Months Ended
	Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Goodwill and Other Intangible Assets	'
	Goodwill and Other Intangible Assets
	Goodwill is not amortized, but is tested annually for impairment, or more frequently if events and circumstances indicate that the asset might be impaired. The annual impairment test is performed as of the first day of the fourth quarter of the fiscal year. At December 31, 2013 and June 30, 2014, we had $22.8 million of goodwill recorded in conjunction with past business combinations. The 2013 impairment analysis indicated no impairment in goodwill. As of June 30, 2014, we evaluated potential impairment indicators and we believe no indicators of impairment occurred during the second quarter of 2014, and we believe the assumptions used in the analysis performed in 2013 are still relevant and indicative of our current operating environment. As a result, no impairment was recorded to goodwill during the first six months of 2014.
	The Partnership has finite‑lived intangible assets recorded that are amortized. The finite‑lived assets consist of supply agreements, favorable/unfavorable leasehold arrangements, non-competes and loan origination costs, all of which are amortized over the respective lives of the agreements or over the period of time the assets are expected to contribute directly or indirectly to the Partnership's future cash flows. Supply agreements are being amortized over a weighted-average period of approximately five years. Favorable/unfavorable leasehold arrangements are being amortized over an average period of approximately 10 years. Non-competes are being amortized over the terms of the agreement and are included in other intangibles below. Loan origination costs are amortized over the life of the underlying debt as an increase to interest expense.
	The following table presents the gross carrying amount and accumulated amortization for each major class of intangible assets, excluding goodwill:
		December 31, 2013						June 30, 2014
		Gross		Accumulated		Net		Gross		Accumulated		Net
		Carrying		Amortization		Amount		Carrying		Amortization		Amount
		Amount						Amount
		(in thousands)
	Finite-lived
	Supply agreements	$	31,982	$	11,705	$	20,277	$	35,429	$	13,317	$	22,112
	Favorable leasehold arrangements, net	236		51		185		236		57		179
	Loan origination costs	2,437		483		1,954		2,437		745		1,692
	Other intangibles	389		33		356		389		80		309
	Intangible assets, net	$	35,044	$	12,272	$	22,772	$	38,491	$	14,199	$	24,292

LongTerm_Debt_Notes

Long-Term Debt (Notes)	6 Months Ended
	Jun. 30, 2014
Debt Disclosure [Abstract]	'
Long-Term Debt	'
	Long-Term Debt
	Long-term debt consisted of the following:
		December 31,		June 30,
		2013		2014
		(in thousands)
	SUSP Term loan, bearing interest at Prime or LIBOR plus an applicable margin	$	25,866	$	—
	SUSP Revolver, bearing interest at Prime or LIBOR plus an applicable margin	156,210		232,240
	Notes payable, bearing interest at 6% and 4%	4,075		4,061
	Total debt	186,151		236,301
	Less: Current maturities	525		525
	Long-term debt, net of current maturities	$	185,626	$	235,776
	Term Loan and Security Agreement
	On September 25, 2012, in connection with the IPO, we entered into a Term Loan and Security Agreement with Bank of America, N.A. for a $180.7 million term loan facility, expiring September 25, 2015 (the “SUSP Term Loan”).  Borrowings under the SUSP Term Loan bear interest at (i) a base rate (a rate based off of the higher of (a) the Federal Funds Rate plus 0.5%, (b) Bank of America's prime rate or (c) LIBOR plus 1.00%) or (ii) LIBOR plus 0.25%. In order to obtain the SUSP Term Loan on more favorable terms, SUSP pledged investment grade securities in an amount equal to or greater than 98% of the outstanding principal amount of the SUSP Term Loan (the “Collateral Account”). The SUSP Term Loan was repaid and the Collateral Account was liquidated by the end of the first quarter of 2014.
	Revolving Credit Agreement
	On September 25, 2012, we entered into a $250 million revolving credit agreement with a syndicate of banks (the “SUSP Revolver”) expiring September 25, 2017. In December 2013, the SUSP Revolver commitments were increased by $150 million to a total of $400 million while retaining the ability to increase the SUSP Revolver by an additional $100 million. Borrowings under the revolving credit facility bear interest at (i) a base rate plus an applicable margin ranging from 1.00% to 2.25% or (ii) LIBOR plus an applicable margin ranging from 2.00% to 3.25%, (determined with reference to our consolidated total leverage ratio). In addition, the unused portion of our revolving credit facility is subject to a commitment fee ranging from 0.375% to 0.50%, based on our consolidated total leverage ratio.
	The SUSP Revolver requires us to maintain a minimum consolidated interest coverage ratio of not less than 2.50 to 1.00, and a consolidated total leverage ratio of not more than 4.50 to 1.00, subject to certain adjustments. Indebtedness under the SUSP Revolver is secured by a security interest in, among other things, all of our present and future personal property and all of the personal property of our guarantors, the capital stock of our subsidiaries, and any intercompany debt. Additionally, if our consolidated total leverage ratio exceeds 3.00 to 1.00 at the end of any fiscal quarter, we will be required, upon request of the lenders, to grant mortgage liens on all real property owned by the Partnership and its subsidiary guarantors.
	As of June 30, 2014, the balance on the SUSP Revolver was $232.2 million, and $10.9 million in standby letters of credit were outstanding. The unused availability on the SUSP Revolver at June 30, 2014 was $156.9 million. SUSP was in compliance with all financial covenants at June 30, 2014.
	Guaranty by SUSS of SUSP Term Loan and SUSP Revolver
	SUSS entered into a Guaranty of Collection (the “Guaranty”) in connection with the SUSP Term Loan and the SUSP Revolver. Pursuant to the Guaranty, SUSS guarantees the collection of (i) the principal amount outstanding under the SUSP Term Loan and (ii) the SUSP Revolver. SUSS' obligation under the Guaranty is limited to $180.7 million. SUSS is not required to make payments under the Guaranty unless and until (a) SUSP has failed to make a payment on the SUSP Term Loan or SUSP Revolver, (b) the obligations under such facilities have been accelerated, (c) all remedies of the applicable lenders to collect the unpaid amounts due under such facilities, whether at law or equity, have been exhausted and (d) the applicable lenders have failed to collect the full amount owing on such facilities. In addition, SUSS entered into a Reimbursement Agreement with PropCo, whereby SUSS is obligated to reimburse PropCo for any amounts paid by PropCo under the guaranty of the SUSP Revolver executed by SUSP's subsidiaries.  SUSS' exposure under this reimbursement agreement is limited, when aggregated with its obligation under the Guaranty, to $180.7 million.
	Other Debt
	In August 2010 we entered into a mortgage note for an aggregate initial borrowing amount of $1.2 million. Pursuant to the terms of the mortgage note, we make monthly installment payments that are comprised of principal and interest through the maturity date of July 1, 2016. The balance outstanding at December 31, 2013 and June 30, 2014 was $1.1 million. The mortgage note bears interest at a fixed rate of 6.0%. The mortgage note is secured by a first priority security interest in a property owned by the Partnership.
	In September 2013, we assumed a $3.0 million term loan obligation from SUSS as part of the contribution of net assets of Gainesville Fuel business ("GFI Contribution").  The term loan had an outstanding balance of $3.0 million as of June 30, 2014 and bears a 4.0% fixed rate.
	The estimated fair value of long-term debt is calculated using Level 3 inputs. The fair value of debt as of June 30, 2014, is estimated to be approximately $236.6 million, based on the current balance of the SUSP Revolver and an analysis of the net present value of remaining payments on the other notes payable at a rate calculated off U.S. Treasury Securities.
	Fair Value Measurements
	We use fair value measurements to measure, among other items, purchased assets and investments, leases and derivative contracts. We also use them to assess impairment of properties, equipment, intangible assets and goodwill. Fair value is defined as the price at which an asset could be exchanged in a current transaction between knowledgeable, willing parties. A liability’s fair value is defined as the amount that would be paid to transfer the liability to a new obligor, not the amount that would be paid to settle the liability with the creditor. Where available, fair value is based on observable market prices or parameters, or is derived from such prices or parameters. Where observable prices or inputs are not available, use of unobservable prices or inputs is used to estimate the current fair value, often using an internal valuation model. These valuation techniques involve some level of management estimation and judgment, the degree of which is dependent on the item being valued.
	ASC 820 “Fair Value Measurements and Disclosures” prioritizes the inputs used in measuring fair value into the following hierarchy:
	Level 1	Quoted prices (unadjusted) in active markets for identical assets or liabilities;
	Level 2	Inputs other than quoted prices included within Level 1 that are either directly or indirectly observable;
	Level 3	Unobservable inputs in which little or no market activity exists, therefore requiring an entity to develop its own assumptions about the assumptions that market participants would use in pricing.

Commitments_And_Contingencies_

Commitments And Contingencies (Notes)	6 Months Ended
	Jun. 30, 2014
Leases [Abstract]	'
Commitments and Contingencies	'
	Commitments and Contingencies
	Leases
	The Partnership leases certain convenience store and other properties under non-cancellable operating leases whose initial terms are typically 5 to 15 years, along with options that permit renewals for additional periods. Minimum rent is expensed on a straight-line basis over the term of the lease. We typically are responsible for payment of real estate taxes, maintenance expenses and insurance. These properties are primarily sublet to third parties.
	The components of net rent expense are as follows:
		Three Months Ended				Six Months Ended
		June 30,		June 30,		June 30,		June 30,
		2013		2014		2013		2014
		(in thousands)
	Cash rent:
	Store base rent	$	207	$	220	$	417	$	416
	Equipment rent	81		60		75		108
	Total cash rent	288		280		492		524
	Non-cash rent:
	Straight-line rent	12		4		12		9
	Net rent expense	$	300	$	284	$	504	$	533
	Equipment rent consists primarily of store equipment and vehicles.
	Letters of Credit
	We were contingently liable for $10.9 million related to irrevocable letters of credit required by various third parties at June 30, 2014, under the SUSP Revolver.

Interest_Expense_And_Interest_

Interest Expense And Interest Income (Notes)	6 Months Ended
	Jun. 30, 2014
Interest Income (Expense), Net [Abstract]	'
Interest Expense and Interest Income	'
	Interest Expense and Interest Income
	The components of net interest expense are as follows:
		Three Months Ended						Six Months Ended
		June 30,			June 30,			June 30,			June 30,
		2013			2014			2013			2014
		(in thousands)
	Cash interest expense	$	748		$	1,667		$	1,444		$	3,096
	Amortization of loan costs	95			130			190			226
	Cash interest income	(77		)	(23		)	(185		)	(46		)
	Interest expense, net	$	766		$	1,774		$	1,449		$	3,276

Income_Tax_Notes

Income Tax (Notes)	6 Months Ended
	Jun. 30, 2014
Income Tax Disclosure [Abstract]	'
Income Tax	'
	Income Tax
	As a limited partnership, we are generally not subject to state and federal income tax, with the exception of the state of Texas.  Included in our provision for income tax is a tax imposed by the state of Texas of 0.5% of gross margin in Texas (“franchise tax”). Our taxable income or loss, which may vary substantially from the net income or net loss reported in the Consolidated Statements of Operations and Comprehensive Income, is includable in the federal and state income tax returns of each unitholder.  We are, however, subject to a statutory requirement that our non-qualifying income cannot exceed 10% of our total gross income, determined on a calendar year basis under the applicable income tax provisions. If the amount of our non-qualifying income exceeds this statutory limit, we would be taxed as a corporation. Accordingly, certain activities that generate non-qualifying income are conducted through a taxable corporate subsidiary, PropCo. PropCo is subject to federal and state income tax and pays any income taxes related to the results of its operations. For the year ended December 31, 2013 and the six months ended June 30, 2014, our non-qualifying income did not exceed the statutory limit.
		Three Months Ended										Six Months Ended
		June 30, 2013					June 30, 2014					June 30, 2013					June 30, 2014
		(in thousands)			Tax rate %		(in thousands)			Tax rate %		(in thousands)			Tax rate %		(in thousands)			Tax rate %
	Tax at statutory federal rate	$	3,418		35	%	$	3,400		35	%	$	6,321		35	%	$	6,949		35	%
	Partnership earnings not subject to tax	(3,406		)	(34.8	)%	(3,385		)	(34.8	)%	(6,309		)	(34.9	)%	(6,995		)	(35.2	)%
	State and local tax, net of federal benefit	72			0.7	%	105			1	%	141			0.8	%	173			0.8	%
	Net income tax expense	$	84		0.9	%	$	120		1.2	%	$	153		0.9	%	$	127		0.6	%

Equity_Notes

Equity (Notes)	6 Months Ended
	Jun. 30, 2014
Equity [Abstract]	'
Equity	'
	Equity
	As of June 30, 2014, SUSS owned 79,308 common units and 10,939,436 subordinated units, which together constitute a 50.2% ownership interest in us. As of June 30, 2014 the public owned 10,941,456 units.
	Allocations of Net Income
	Our partnership agreement contains provisions for the allocation of net income and loss to the unitholders. For purposes of maintaining partner capital accounts, the partnership agreement specifies that items of income and loss shall be allocated among the partners in accordance with their respective percentage interest. Normal allocations according to percentage interests are made after giving effect, if any, to priority income allocations in an amount equal to incentive cash distributions allocated 100% to SUSS.
	The calculation of net income allocated to the partners is as follows (in thousands, except per unit amounts):
	Attributable to Common Units
		Three Months Ended							Six Months Ended
		30-Jun-13				30-Jun-14			30-Jun-13			30-Jun-14
	Distributions (a)	$	4,953			$	5,761		$	9,739		$	11,297
	Distributions in excess of income	(113		)		(978		)	(786		)	(1,430		)
	Limited partners' interest in net income	$	4,840			$	4,783		$	8,953		$	9,867
	Attributable to Subordinated Units
		Three Months Ended							Six Months Ended
		30-Jun-13				30-Jun-14			30-Jun-13			30-Jun-14
	Distributions (a)	$	4,953			$	5,716		$	9,739		$	11,207
	Distributions in excess of income	(113		)		(968		)	(786		)	(1,411		)
	Limited partners' interest in net income	$	4,840			$	4,748		$	8,953		$	9,796
	(a) Distributions declared per unit to unitholders as of record date	$0.45				$0.52			$0.89			$1.02
	Cash Distributions
	Our partnership agreement, as amended, sets forth the calculation to be used to determine the amount and priority of cash distributions that the common and subordinated unitholders will receive. The following table summarizes the cash distributions paid or payable for 2014.
	Payment Date		Per Unit Distribution				Total Cash Distribution
							( in thousands)
	28-Feb-14		$	0.4851			$	10,650
	30-May-14		$	0.5021			$	11,026
	29-Aug-14		$	0.5197			$	11,477
	Incentive Distribution Rights
	The following table illustrates the percentage allocations of available cash from operating surplus between the unitholders and SUSS (in its capacity as the holder of our incentive distribution rights or "IDRs") based on the specified target distribution levels. The amounts set forth under “marginal percentage interest in distributions” are the percentage interests of SUSS and the unitholders in any available cash from operating surplus we distribute up to and including the corresponding amount in the column “total quarterly distribution per unit target amount”. The percentage interests shown for our unitholders and SUSS for the minimum quarterly distribution are also applicable to quarterly distribution amounts that are less than the minimum quarterly distribution. The percentage interests set forth below for SUSS assume that there are no arrearages on common units and that SUSS continues to own all of the IDRs.
				Marginal percentage interest in distributions
		Total quarterly distribution per unit target amount		Unitholders			SUSS
	Minimum Quarterly Distribution	$0.44		100	%		—
	First Target Distribution	Above $0.4375 up to $0.503125		100	%		—
	Second Target Distribution	Above $0.503125 up to $0.546875		85	%		15	%
	Third Target Distribution	Above $0.546875 up to $0.656250		75	%		25	%
	Thereafter	Above $0.656250		50	%		50	%
	Our distribution to limited partners declared for the second quarter of 2014 exceeded the "second target distribution" level, therefore SUSS will receive an incentive distribution payment of $64,000, in addition to its regular limited partner distribution.

EquityBased_Compensation_Notes

Equity-Based Compensation (Notes)	6 Months Ended
	Jun. 30, 2014
Share-based Compensation [Abstract]	'
Share-Based Compensation	'
	Equity-Based Compensation
	Unit-based compensation expense related to the Partnership that was included in our Consolidated Statements of Operations and Comprehensive Income was as follows (in thousands):
		Three Months Ended					Six Months Ended
		30-Jun-13			30-Jun-14		30-Jun-13		30-Jun-14
	Phantom common units	$	183		$	123	$	306	$	232
	SUSS allocated expense	218			654		500		1,252
	Total equity-based compensation expense	$	401		$	777	$	806	$	1,484
	Phantom Common Unit Awards
	During 2014, 6,354 phantom unit grants have been issued. The fair value of each phantom unit on the grant date is equal to the market price of our common unit on that date reduced by the present value of estimated dividends over the vesting period, since the phantom units do not receive dividends until vested. The estimated fair value of our phantom units is amortized over the vesting period using the straight-line method. Non-employee director awards vest over a one-to-three-year period and employee awards vest ratably over a two-to-five-year service period. The fair value of nonvested service phantom units outstanding as of June 30, 2014, totaled $0.8 million which will be amortized to expense over the requisite service period.
	A summary of our phantom unit award activity is set forth below:
		Number of Phantom Common Units		Weighted-Average Grant Date Fair Value
	Nonvested at December 31, 2012	32,500		$	18.93
	Granted	15,815		27.15
	Vested	(11,352	)	21.5
	Nonvested at December 31, 2013	36,963		21.66
	Granted	6,354		33.24
	Vested	(5,104	)	26.79
	Forfeited	(3,000	)	18.42
	Nonvested at June 30, 2014	35,213		$	23.22

Net_Income_per_Unit_Notes

Net Income per Unit (Notes)	6 Months Ended
	Jun. 30, 2014
Net Income Per Unit [Abstract]	'
Net Income per Unit	'
	Net Income per Unit
	Net income per unit applicable to limited partners (including subordinated unitholders) is computed by dividing limited partners' interest in net income, after deducting any incentive distributions, by the weighted-average number of outstanding common and subordinated units. Our net income is allocated to the limited partners in accordance with their respective partnership percentages, after giving effect to any priority income allocations for incentive distributions to SUSS, the holder of the IDRs, pursuant to our partnership agreement which are declared and paid following the close of each quarter. Earnings in excess of distributions are allocated to the limited partners based on their respective ownership interests. Payments made to our unitholders are determined in relation to actual distributions declared and are not based on the net income allocations used in the calculation of net income per unit.
	In addition to the common and subordinated units, we have also identified the IDRs as participating securities and use the two-class method when calculating the net income per unit applicable to limited partners, which is based on the weighted-average number of common units outstanding during the period. Diluted net income per unit includes the effects of potentially dilutive units on our common units, consisting of nonvested phantom units. Basic and diluted net income per unit applicable to subordinated limited partners are the same because there are no potentially dilutive subordinated units outstanding.
	We also disclose limited partner units issued and outstanding. A reconciliation of the numerators and denominators of the basic and diluted per unit computations is as follows:
		Three Months Ended				Six Months Ended
		30-Jun-13		30-Jun-14		30-Jun-13		30-Jun-14
		(in thousands, except units and per unit amounts)
	Net income	$	9,680	$	9,595	$	17,907	$	19,727
	Less: Incentive distribution rights	—		64		—		64
	Limited partners' interest in net income	$	9,680	$	9,531	$	17,907	$	19,663
	Weighted average limited partner units outstanding:
	Common - basic	10,939,436		11,020,764		10,939,436		11,019,063
	Common - equivalents	18,461		25,525		15,323		25,311
	Common - diluted	10,957,897		11,046,289		10,954,759		11,044,374
	Subordinated - SUSS (basic and diluted)	10,939,436		10,939,436		10,939,436		10,939,436
	Net income per limited partner unit:
	Common - basic	$	0.44	$	0.43	$	0.82	$	0.9
	Common - diluted	$	0.44	$	0.43	$	0.82	$	0.89
	Subordinated - SUSS (basic and diluted)	$	0.44	$	0.43	$	0.82	$	0.9

RelatedParty_Transactions

Related-Party Transactions	6 Months Ended
	Jun. 30, 2014
Related Party Transactions [Abstract]	'
Related-Party Transactions	'
	Related-Party Transactions
	We entered into two long-term, fee-based commercial agreements with SUSS in connection with our IPO, summarized as follows:
	•	Distribution contract - a 10-year agreement under which we are the exclusive distributor of motor fuel to SUSS' existing Stripes® convenience stores and independently operated consignment locations, and to all future sites purchased by SUSP pursuant to the sale and leaseback option under the Omnibus Agreement, at cost, including tax and transportation costs, plus a fixed profit margin of approximately three cents per gallon. In addition, all future motor fuel volumes purchased by SUSS for its own account will be added to the distribution contract pursuant to the terms of the Omnibus Agreement.
	•	Transportation contract - a 10-year transportation logistics agreement, pursuant to which SUSS will arrange for motor fuel to be delivered from our suppliers to our customers at rates consistent with those charged by SUSS to third parties for the delivery of motor fuel.
	Omnibus Agreement
	In addition to the commercial agreements described above, we also entered into an Omnibus Agreement with SUSS pursuant to which, among other things, we received a three-year option to purchase from SUSS up to 75 of SUSS' new or recently constructed Stripes® convenience stores at their cost and lease the stores back to them at a specified rate for a 15-year initial term, and SUSP will be the exclusive distributor of motor fuel to such stores for a period of ten years from the date of purchase. We also received a ten-year right to participate in acquisition opportunities with SUSS, to the extent SUSP and SUSS are able to reach an agreement on terms, and the exclusive right to distribute motor fuel to certain of SUSS' newly constructed convenience stores and independently operated consignment locations. In addition, we agreed to reimburse our general partner and its affiliates for the costs incurred in managing and operating SUSP. The Omnibus Agreement also provides for certain indemnification obligations between SUSS and SUSP.
	Summary of Transactions
	Related-party transactions with SUSS are as follows:
	•	The Partnership sells motor fuel to SUSS for resale at its Stripes® convenience stores and independently operated consignment locations. Motor fuel sales to affiliates for the three and six months ended June 30, 2014, were $862.5 million and $1.6 billion, resulting in gross profit of $8.7 million and $17.1 million, respectively. Motor fuel sales to affiliates for the three and six months ended June 30, 2013, were $751.3 million and $1.5 billion, resulting in gross profit of $7.9 million and $15.4 million, respectively. Additionally, we collect credit card receipts from the motor fuel suppliers on SUSS' behalf.
	•	SUSS charged us for general and administrative services under the Omnibus Agreement for oversight of the Partnership. Such amounts include certain expenses allocated by SUSS for general corporate services, such as finance, internal audit and legal services, which are included in general and administrative expenses. These expenses were charged or allocated to the Partnership based on the nature of the expenses and our proportionate share of employee time and headcount, which management believes to be reasonable. SUSS charged us $0.9 million and $1.7 million for the three and six months ended June 30, 2014, including non-cash stock based compensation. SUSS charged us $0.6 million and $1.2 million for the three and six months ended June 30, 2013, including non-cash stock based compensation.
	•	We reimbursed SUSS for costs of employees supporting our operations of $3.6 million and $2.7 million during the three months ended June 30, 2014 and 2013, respectively and $7.0 million and $5.3 million during the first six months of 2014 and 2013, respectively.
	•	We distributed $5.5 million and $10.8 million during the three and six month periods ended June 30, 2014, respectively, to SUSS as regular distributions on its common and subordinated units.
	•	SUSS charged us for transportation services under the Transportation Contract for delivery of motor fuel to our customers of $14.3 million and $12.6 million for the three months ended June 30, 2014 and 2013, respectively and $27.6 million and $24.2 million during the first six months of 2014 and 2013.
	•	We acquired six convenience store properties from SUSS for $31.0 million during the three months ended June 30, 2014. During the first six months of 2014, we acquired 13 convenience store properties from SUSS for $58.6 million, including final cost true-up adjustments. Since our IPO, we have acquired a total of 46 convenience store properties from SUSS, for a total cost of $191.7 million which also includes final true up adjustments, through June 30, 2014.
	•	We charged SUSS rent on the convenience store properties which were purchased by us and leased back to them. For the three months ended June 30, 2014 and 2013, we charged $3.4 million and $1.3 million, respectively, to SUSS on these leases and $6.4 million and $2.1 million during the first six months of 2014 and 2013.
	•	Net accounts receivable from SUSS were $51.7 million and $49.9 million at June 30, 2014 and December 31, 2013, respectively, which are primarily related to fuel purchases from us.

Summary_of_Significant_Account1

Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2014
Accounting Policies [Abstract]	'
New Accounting Pronouncements	'
	FASB ASU No. 2014-09. In May 2014, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers." This update establishes a core principal requiring revenue to be recognized in a manner to depict the transfer of goods or services to a customer at an amount that reflects the consideration expected to be received in exchange for those goods or services. This guidance is effective for annual reporting periods, and any interim periods within those annual periods, that begin after December 15, 2016 and allows for either full retrospective or modified retrospective application, with early adoption not permitted. The Company has not yet determined the adoption method it will apply and the impact that this guidance will have on its financial statements and related disclosures.
	FASB ASU No. 2013-11. In July 2013, the FASB issued ASU No. 2013-11, "Income Taxes - Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists- Subtopic 740-10." An unrecognized tax benefit, or a portion of an unrecognized tax benefit, shall be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The ASU was effective for annual and interim periods beginning after December 15, 2013. The adoption of this guidance did not have an impact on the presentation of our financial statements.

Accounts_Receivable_Tables

Accounts Receivable (Tables)	6 Months Ended
	Jun. 30, 2014
Accounts Receivable, Net [Abstract]	'
Schedule of Accounts Receivable	'
	Accounts receivable, excluding receivables from affiliates, consisted of the following:
		December 31,			June 30,
		2013			2014
		(in thousands)
	Accounts receivable, trade	$	68,473		$	74,121
	Other receivables	855			619
	Allowance for uncollectible accounts, trade	(323		)	(528		)
	Accounts receivable, net	$	69,005		$	74,212

Inventories_Tables

Inventories (Tables)	6 Months Ended
	Jun. 30, 2014
Inventory Disclosure [Abstract]	'
Schedule of Inventories	'
	Inventories consisted of the following:
		December 31,		June 30,
		2013		2014
		(in thousands)
	Fuel-consignment	$	2,103	$	2,416
	Fuel-other wholesale	8,160		35,644
	Other	859		911
	Inventories, net	$	11,122	$	38,971

Property_And_Equipment_Tables

Property And Equipment (Tables)	6 Months Ended
	Jun. 30, 2014
Property, Plant and Equipment [Abstract]	'
Schedule of Property and Equipment	'
	Property and equipment consisted of the following:
		December 31,			June 30,
		2013			2014
		(in thousands)
	Land	$	68,213		$	82,995
	Buildings and leasehold improvements	83,328			113,520
	Equipment	34,703			50,539
	Construction in progress	7,322			10,805
	Total property and equipment	193,566			257,859
	Less: Accumulated depreciation	(13,439		)	(18,269		)
	Property and equipment, net	$	180,127		$	239,590

Goodwill_and_Other_Intangible_1

Goodwill and Other Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]	'
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets	'
	The following table presents the gross carrying amount and accumulated amortization for each major class of intangible assets, excluding goodwill:
		December 31, 2013						June 30, 2014
		Gross		Accumulated		Net		Gross		Accumulated		Net
		Carrying		Amortization		Amount		Carrying		Amortization		Amount
		Amount						Amount
		(in thousands)
	Finite-lived
	Supply agreements	$	31,982	$	11,705	$	20,277	$	35,429	$	13,317	$	22,112
	Favorable leasehold arrangements, net	236		51		185		236		57		179
	Loan origination costs	2,437		483		1,954		2,437		745		1,692
	Other intangibles	389		33		356		389		80		309
	Intangible assets, net	$	35,044	$	12,272	$	22,772	$	38,491	$	14,199	$	24,292

LongTerm_Debt_Tables

Long-Term Debt (Tables)	6 Months Ended
	Jun. 30, 2014
Debt Disclosure [Abstract]	'
Schedule of Long-term Debt	'
	Long-term debt consisted of the following:
		December 31,		June 30,
		2013		2014
		(in thousands)
	SUSP Term loan, bearing interest at Prime or LIBOR plus an applicable margin	$	25,866	$	—
	SUSP Revolver, bearing interest at Prime or LIBOR plus an applicable margin	156,210		232,240
	Notes payable, bearing interest at 6% and 4%	4,075		4,061
	Total debt	186,151		236,301
	Less: Current maturities	525		525
	Long-term debt, net of current maturities	$	185,626	$	235,776

Commitments_And_Contingencies_1

Commitments And Contingencies (Tables)	6 Months Ended
	Jun. 30, 2014
Leases [Abstract]	'
Schedule of Rent Expense	'
	The components of net rent expense are as follows:
		Three Months Ended				Six Months Ended
		June 30,		June 30,		June 30,		June 30,
		2013		2014		2013		2014
		(in thousands)
	Cash rent:
	Store base rent	$	207	$	220	$	417	$	416
	Equipment rent	81		60		75		108
	Total cash rent	288		280		492		524
	Non-cash rent:
	Straight-line rent	12		4		12		9
	Net rent expense	$	300	$	284	$	504	$	533

Interest_Expense_And_Interest_1

Interest Expense And Interest Income (Tables)	6 Months Ended
	Jun. 30, 2014
Interest Income (Expense), Net [Abstract]	'
Schedule of Interest Expense and Interest Income	'
	The components of net interest expense are as follows:
		Three Months Ended						Six Months Ended
		June 30,			June 30,			June 30,			June 30,
		2013			2014			2013			2014
		(in thousands)
	Cash interest expense	$	748		$	1,667		$	1,444		$	3,096
	Amortization of loan costs	95			130			190			226
	Cash interest income	(77		)	(23		)	(185		)	(46		)
	Interest expense, net	$	766		$	1,774		$	1,449		$	3,276

Income_Tax_Tables

Income Tax (Tables)	6 Months Ended
	Jun. 30, 2014
Income Tax Disclosure [Abstract]	'
Schedule of Effective Income Tax Rate Reconciliation	'
	For the year ended December 31, 2013 and the six months ended June 30, 2014, our non-qualifying income did not exceed the statutory limit.
		Three Months Ended										Six Months Ended
		June 30, 2013					June 30, 2014					June 30, 2013					June 30, 2014
		(in thousands)			Tax rate %		(in thousands)			Tax rate %		(in thousands)			Tax rate %		(in thousands)			Tax rate %
	Tax at statutory federal rate	$	3,418		35	%	$	3,400		35	%	$	6,321		35	%	$	6,949		35	%
	Partnership earnings not subject to tax	(3,406		)	(34.8	)%	(3,385		)	(34.8	)%	(6,309		)	(34.9	)%	(6,995		)	(35.2	)%
	State and local tax, net of federal benefit	72			0.7	%	105			1	%	141			0.8	%	173			0.8	%
	Net income tax expense	$	84		0.9	%	$	120		1.2	%	$	153		0.9	%	$	127		0.6	%

Equity_Tables

Equity (Tables)	6 Months Ended
	Jun. 30, 2014
Equity [Abstract]	'
Schedule of Net Income Allocation By Partners	'
	The calculation of net income allocated to the partners is as follows (in thousands, except per unit amounts):
	Attributable to Common Units
		Three Months Ended							Six Months Ended
		30-Jun-13				30-Jun-14			30-Jun-13			30-Jun-14
	Distributions (a)	$	4,953			$	5,761		$	9,739		$	11,297
	Distributions in excess of income	(113		)		(978		)	(786		)	(1,430		)
	Limited partners' interest in net income	$	4,840			$	4,783		$	8,953		$	9,867
	Attributable to Subordinated Units
		Three Months Ended							Six Months Ended
		30-Jun-13				30-Jun-14			30-Jun-13			30-Jun-14
	Distributions (a)	$	4,953			$	5,716		$	9,739		$	11,207
	Distributions in excess of income	(113		)		(968		)	(786		)	(1,411		)
	Limited partners' interest in net income	$	4,840			$	4,748		$	8,953		$	9,796
	(a) Distributions declared per unit to unitholders as of record date	$0.45				$0.52			$0.89			$1.02
Schedule of Incentive Distribution Rights to Limited Partners	'
	The percentage interests set forth below for SUSS assume that there are no arrearages on common units and that SUSS continues to own all of the IDRs.
				Marginal percentage interest in distributions
		Total quarterly distribution per unit target amount		Unitholders			SUSS
	Minimum Quarterly Distribution	$0.44		100	%		—
	First Target Distribution	Above $0.4375 up to $0.503125		100	%		—
	Second Target Distribution	Above $0.503125 up to $0.546875		85	%		15	%
	Third Target Distribution	Above $0.546875 up to $0.656250		75	%		25	%
	Thereafter	Above $0.656250		50	%		50	%
Distributions Made to Limited Partner, by Distribution	'
	The following table summarizes the cash distributions paid or payable for 2014.
	Payment Date		Per Unit Distribution				Total Cash Distribution
							( in thousands)
	28-Feb-14		$	0.4851			$	10,650
	30-May-14		$	0.5021			$	11,026
	29-Aug-14		$	0.5197			$	11,477

EquityBased_Compensation_Table

Equity-Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2014
Share-based Compensation [Abstract]	'
Schedule of Equity Based Compensation Expense	'
	Unit-based compensation expense related to the Partnership that was included in our Consolidated Statements of Operations and Comprehensive Income was as follows (in thousands):
		Three Months Ended					Six Months Ended
		30-Jun-13			30-Jun-14		30-Jun-13		30-Jun-14
	Phantom common units	$	183		$	123	$	306	$	232
	SUSS allocated expense	218			654		500		1,252
	Total equity-based compensation expense	$	401		$	777	$	806	$	1,484
Schedule of Nonvested Share Activity	'
	A summary of our phantom unit award activity is set forth below:
		Number of Phantom Common Units		Weighted-Average Grant Date Fair Value
	Nonvested at December 31, 2012	32,500		$	18.93
	Granted	15,815		27.15
	Vested	(11,352	)	21.5
	Nonvested at December 31, 2013	36,963		21.66
	Granted	6,354		33.24
	Vested	(5,104	)	26.79
	Forfeited	(3,000	)	18.42
	Nonvested at June 30, 2014	35,213		$	23.22

Net_Income_per_Unit_Tables

Net Income per Unit (Tables)	6 Months Ended
	Jun. 30, 2014
Net Income Per Unit [Abstract]	'
Schedule of Earnings Per Share, Basic and Diluted	'
	A reconciliation of the numerators and denominators of the basic and diluted per unit computations is as follows:
		Three Months Ended				Six Months Ended
		30-Jun-13		30-Jun-14		30-Jun-13		30-Jun-14
		(in thousands, except units and per unit amounts)
	Net income	$	9,680	$	9,595	$	17,907	$	19,727
	Less: Incentive distribution rights	—		64		—		64
	Limited partners' interest in net income	$	9,680	$	9,531	$	17,907	$	19,663
	Weighted average limited partner units outstanding:
	Common - basic	10,939,436		11,020,764		10,939,436		11,019,063
	Common - equivalents	18,461		25,525		15,323		25,311
	Common - diluted	10,957,897		11,046,289		10,954,759		11,044,374
	Subordinated - SUSS (basic and diluted)	10,939,436		10,939,436		10,939,436		10,939,436
	Net income per limited partner unit:
	Common - basic	$	0.44	$	0.43	$	0.82	$	0.9
	Common - diluted	$	0.44	$	0.43	$	0.82	$	0.89
	Subordinated - SUSS (basic and diluted)	$	0.44	$	0.43	$	0.82	$	0.9

Organization_and_Principles_of1

Organization and Principles of Consolidation (Details) (USD $)	0 Months Ended	3 Months Ended	6 Months Ended	21 Months Ended		6 Months Ended
	Apr. 28, 2014	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2014	Apr. 27, 2014	Jun. 30, 2014
					units	Parent Company [Member]
Organization and Principles of Consolidation [Line Items]	'	'	'	'	'	'
Units sold in IPO	'	'	'	10,925,000	'	'
Ownership Percentage	'	'	'	'	'	50.20%
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions	50.20%	'	'	'	'	100.00%
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest	'	'	'	'	'	0.00%
Excise Taxes	'	$2,800,000	$12,000,000	'	'	'
Limited Partners' Capital Account, Units Outstanding	'	'	'	'	11,000,000	'
Cash Paid in Exchange of Each Share	80.25	'	'	'	'	'
Number of Shares Received in Exchange of Each Share	'	'	'	'	1.4506	'
Percentage of Maximum Cash Consideration in Total Consideration	'	'	'	'	50.00%	'
Termination Fee upon Termination of Merger Agreement	'	'	'	'	$68,000,000	'

Accounts_Receivable_Details

Accounts Receivable (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Allowance for uncollectible accounts, trade	($528)	($323)
Accounts receivable, net	74,212	69,005
Receivables from affiliates	51,727	49,879
Trade Accounts Receivable [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Accounts receivable, gross, current	74,121	68,473
Other Receivables [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Accounts receivable, gross, current	619	855
Affiliated Entity [Member]	'	'
Accounts, Notes, Loans and Financing Receivable [Line Items]	'	'
Receivables from affiliates	$51,700	$49,900

Inventories_Details

Inventories (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Schedule Of Inventory [Line Items]	'	'
Fuel-consignment	$2,416	$2,103
Fuel-other wholesale	35,644	8,160
Other	911	859
Inventories, net	$38,971	$11,122

Property_And_Equipment_Details

Property And Equipment (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Property, Plant and Equipment [Line Items]	'	'
Total property and equipment	$257,859	$193,566
Accumulated depreciation	-18,269	-13,439
Property and equipment, net	239,590	180,127
Land [Member]	'	'
Property, Plant and Equipment [Line Items]	'	'
Total property and equipment	82,995	68,213
Buildings and leasehold improvements [Member]	'	'
Property, Plant and Equipment [Line Items]	'	'
Total property and equipment	113,520	83,328
Equipment [Member]	'	'
Property, Plant and Equipment [Line Items]	'	'
Total property and equipment	50,539	34,703
Construction in progress [Member]	'	'
Property, Plant and Equipment [Line Items]	'	'
Total property and equipment	$10,805	$7,322

Goodwill_and_Other_Intangible_2

Goodwill and Other Intangible Assets (Details) (USD $)	6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]	'	'
Goodwill	$22,823	$22,823
Finite-Lived Intangible Assets, Net [Abstract]	'	'
Finite-lived intangible assets, Gross carrying amount	38,491	35,044
Finite-lived intangible assets, Accumulated amortization	14,199	12,272
Intangible assets, net	24,292	22,772
Supply agreements [Member]	'	'
Finite and Indefinite-Lived Intangible Asset by Major Class [Line Items]	'	'
Average amortization period	'5 years	'
Finite-Lived Intangible Assets, Net [Abstract]	'	'
Finite-lived intangible assets, Gross carrying amount	35,429	31,982
Finite-lived intangible assets, Accumulated amortization	13,317	11,705
Finite-lived intangible assets, Net	22,112	20,277
(Unfavorable) favorable leasehold arrangements, net [Member]	'	'
Finite and Indefinite-Lived Intangible Asset by Major Class [Line Items]	'	'
Average amortization period	'10 years	'
Finite-Lived Intangible Assets, Net [Abstract]	'	'
Finite-lived intangible assets, Gross carrying amount	236	236
Finite-lived intangible assets, Accumulated amortization	57	51
Finite-lived intangible assets, Net	179	185
Loan origination commitments [Member]	'	'
Finite-Lived Intangible Assets, Net [Abstract]	'	'
Finite-lived intangible assets, Gross carrying amount	2,437	2,437
Finite-lived intangible assets, Accumulated amortization	745	483
Finite-lived intangible assets, Net	1,692	1,954
Other [Member]	'	'
Finite-Lived Intangible Assets, Net [Abstract]	'	'
Finite-lived intangible assets, Gross carrying amount	389	389
Finite-lived intangible assets, Accumulated amortization	80	33
Finite-lived intangible assets, Net	$309	$356

LongTerm_Debt_Details

Long-Term Debt (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013
In Thousands, unless otherwise specified
Debt Instrument [Line Items]	'	'
Total debt	$236,301	$186,151
Less: Current maturities	525	525
Long-term debt, net of current maturities	235,776	185,626
SUSP Term Loan [Member] | Term Loan [Member]	'	'
Debt Instrument [Line Items]	'	'
Total debt	0	25,866
Susser Petroleum Partners Revolver [Member] | Revolving Credit Agreement [Member]	'	'
Debt Instrument [Line Items]	'	'
SUSP Revolver, bearing interest at Prime or LIBOR plus an applicable margin	232,240	156,210
Notes Payable, Six and Four Percent [Member] | Other Notes Payables [Member]	'	'
Debt Instrument [Line Items]	'	'
Notes payable, bearing interest at 6% and 4%	$4,061	$4,075

LongTerm_Debt_Term_Loan_and_Se

Long-Term Debt (Term Loan and Security Agreement) (Details) (SUSP Term Loan [Member], Term Loan [Member], USD $)	6 Months Ended
In Millions, unless otherwise specified	Jun. 30, 2014
Debt Instrument [Line Items]	'
Face amount	180.7
Covenant collateral percentage amount	98.00%
Federal Funds Rate [Member]	'
Debt Instrument [Line Items]	'
Basis spread on variable rate	0.50%
LIBOR [Member]	'
Debt Instrument [Line Items]	'
Basis spread on variable rate	1.00%
LIBOR plus Federal Funds Rate or LIBOR plus Prime Rate [Member]	'
Debt Instrument [Line Items]	'
Basis spread on variable rate	0.25%

LongTerm_Debt_Revolving_Credit

Long-Term Debt (Revolving Credit Agreement) (Details) (Revolving Credit Agreement [Member], Susser Petroleum Partners Revolver [Member], USD $)	12 Months Ended			6 Months Ended
	Dec. 31, 2013	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014
			Standby Letters of Credit [Member]	Minimum [Member]	Minimum [Member]	Minimum [Member]	Maximum [Member]	Maximum [Member]	Maximum [Member]	Predecessor [Member]
					LIBOR [Member]	Applicable Margin Range [Member]		LIBOR [Member]	Applicable Margin Range [Member]
Debt Instrument [Line Items]	'	'	'	'	'	'	'	'	'	'
Maximum borrowing capactiy	'	$400,000,000	'	'	'	'	'	'	'	$250,000,000
Option to Increase Revolver	'	100,000,000	'	'	'	'	'	'	'	'
Line of Credit Facility, Increase (Decrease), Net	150,000,000	'	'	'	'	'	'	'	'	'
Basis spread on variable rate	'	'	'	'	1.00%	2.00%	'	2.25%	3.25%	'
Commitment fee percentage	'	'	'	0.38%	'	'	0.50%	'	'	'
SUSP Revolver, bearing interest at Prime or LIBOR plus an applicable margin	156,210,000	232,240,000	'	'	'	'	'	'	'	'
Consolidated interest coverage ratio	'	'	'	2.5	'	'	1	'	'	'
Consolidated total leverage ratio	'	'	'	4.5	'	'	1	'	'	'
Consolidated total leverage ratio at end of fiscal quarter	'	'	'	3	'	'	1	'	'	'
Letters of Credit Outstanding, Amount	'	'	10,900,000	'	'	'	'	'	'	'
Current borrowing capacity	'	$156,900,000	'	'	'	'	'	'	'	'

LongTerm_Debt_Guaranty_of_Debt

Long-Term Debt (Guaranty of Debt) (Details) (Revolving Credit Facility and Term Loan [Member], Guaranty of Collection [Member], USD $)	Jun. 30, 2014
In Millions, unless otherwise specified
Revolving Credit Facility and Term Loan [Member] | Guaranty of Collection [Member]	'
Debt Instrument [Line Items]	'
Amount of debt guaranteed	$180.70

LongTerm_Debt_Other_Debt_Detai

Long-Term Debt (Other Debt) (Details) (USD $)	Jun. 30, 2014
Debt Instrument [Line Items]	'
Debt at fair value	$236,600,000
Notes Payable - 6% [Member] | Other Notes Payables [Member]	'
Debt Instrument [Line Items]	'
Face amount	1,200,000
Notes payable	1,100,000
Stated interest rate	6.00%
Notes Payable, Four Percent [Member] | Other Notes Payables [Member]	'
Debt Instrument [Line Items]	'
Face amount	3,000,000
Notes payable	$3,000,000
Stated interest rate	4.00%

Commitments_And_Contingencies_2

Commitments And Contingencies (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Operating Leased Assets [Line Items]	'	'	'	'
Store base rent	$220,000	$207,000	$416,000	$417,000
Equipment rent	60,000	81,000	108,000	75,000
Total cash rent	280,000	288,000	524,000	492,000
Straight Line Rent	4,000	12,000	9,000	12,000
Net rent expense	284,000	300,000	533,000	504,000
Minimum [Member]	'	'	'	'
Operating Leased Assets [Line Items]	'	'	'	'
Lease term	'	'	'5 years	'
Maximum [Member]	'	'	'	'
Operating Leased Assets [Line Items]	'	'	'	'
Lease term	'	'	'15 years	'
Standby Letters of Credit [Member] | Susser Petroleum Partners Revolver [Member] | Revolving Credit Agreement [Member]	'	'	'	'
Operating Leased Assets [Line Items]	'	'	'	'
Letters of Credit Outstanding, Amount	$10,900,000	'	$10,900,000	'

Interest_Expense_And_Interest_2

Interest Expense And Interest Income (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Interest Expense and Interest Income [Line Items]	'	'	'	'
Cash interest expense	$1,667	$748	$3,096	$1,444
Amortization of loan costs	130	95	226	190
Cash interest income	-23	-77	-46	-185
Interest expense, net	$1,774	$766	$3,276	$1,449

Income_Tax_Details

Income Tax (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Tax Contingency [Line Items]	'	'	'	'
Tax at Statutory Federal Rate	$3,400	$3,418	$6,949	$6,321
Tax at Statutory Federal Rate, Percentage	35.00%	35.00%	35.00%	35.00%
Partnership earnings not subject to tax	-3,385	-3,406	-6,995	-6,309
Partnership earnings not subject to tax, Percentage	-34.80%	-34.80%	-35.20%	-34.90%
State and local tax, net of federal benefit	105	72	173	141
State and local tax, net of federal benefit, Percentage	1.00%	0.70%	0.80%	0.80%
Net income tax expense	$120	$84	$127	$153
Effective Income Tax Rate	1.20%	0.90%	0.60%	0.90%
Non-qualifying income %	'	'	10.00%	'
Margin tax	'	'	0.50%	'

Equity_Details

Equity (Details)	Apr. 27, 2014	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014
		Common Units - Public [Member]	Common Units - Affiliates [Member]	Subordinated Units [Member]	Subordinated Units [Member]	Parent Company [Member]
Schedule of Partners' Capital [Line Items]	'	'	'	'	'	'
Limited Partners' Capital Account, Units Outstanding	11,000,000	10,941,456	79,308	10,939,436	10,939,436	'
Ownership Percentage	'	'	'	'	'	50.20%

Equity_Allocations_of_Net_Inco

Equity (Allocations of Net Income) (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Schedule of Partners' Capital [Line Items]	'	'	'	'
Cash distribution per unit	$0.52	$0.45	$1.02	$0.89
Common Units [Member]	'	'	'	'
Schedule of Partners' Capital [Line Items]	'	'	'	'
Distributions	$5,761	$4,953	$11,297	$9,739
Distributions in excess of income	-978	-113	-1,430	-786
Net Income (Loss) Allocated to Limited Partners	4,783	4,840	9,867	8,953
Subordinated Units [Member]	'	'	'	'
Schedule of Partners' Capital [Line Items]	'	'	'	'
Distributions	5,716	4,953	11,207	9,739
Distributions in excess of income	-968	-113	-1,411	-786
Net Income (Loss) Allocated to Limited Partners	$4,748	$4,840	$9,796	$8,953

Equity_Cash_Distributions_Deta

Equity (Cash Distributions) (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Distribution Made to Limited Partner [Line Items]	'	'	'	'
Cash distribution per unit	$0.52	$0.45	$1.02	$0.89
Distributions to Unitholders	'	'	$10,799	$9,559
February 28, 2014 [Member]	'	'	'	'
Distribution Made to Limited Partner [Line Items]	'	'	'	'
Cash distribution per unit	'	'	$0.49	'
Distributions to Unitholders	'	'	10,650	'
May 30, 2014 [Member]	'	'	'	'
Distribution Made to Limited Partner [Line Items]	'	'	'	'
Cash distribution per unit	'	'	$0.50	'
Distributions to Unitholders	'	'	11,026	'
August 29, 2014 [Member]	'	'	'	'
Distribution Made to Limited Partner [Line Items]	'	'	'	'
Cash distribution per unit	'	'	$0.52	'
Distributions to Unitholders	'	'	$11,477	'

Equity_Incentive_Distribution_

Equity (Incentive Distribution Rights) (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive distribution rights	$64,000	$0	$64,000	$0
Minimum Quarterly Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.44	'
Common Units [Member] | Minimum Quarterly Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	100.00%	'
Common Units [Member] | First Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	100.00%	'
Common Units [Member] | Second Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	85.00%	'
Common Units [Member] | Third Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	75.00%	'
Common Units [Member] | Distributions Thereafter [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	50.00%	'
Subordinated Units [Member] | Minimum Quarterly Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	0.00%	'
Subordinated Units [Member] | First Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	0.00%	'
Subordinated Units [Member] | Second Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	15.00%	'
Subordinated Units [Member] | Third Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	25.00%	'
Subordinated Units [Member] | Distributions Thereafter [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Marginal Percentage Interest in Distribution	'	'	50.00%	'
Minimum [Member] | First Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.44	'
Minimum [Member] | Second Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.50	'
Minimum [Member] | Third Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.55	'
Minimum [Member] | Distributions Thereafter [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.66	'
Maximum [Member] | First Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.50	'
Maximum [Member] | Second Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.55	'
Maximum [Member] | Third Target Distribution [Member]	'	'	'	'
Incentive Distribution Made to Managing Member or General Partner [Line Items]	'	'	'	'
Incentive Distribution Quarterly Distribution Target Amount	'	'	$0.66	'

EquityBased_Compensation_Detai

Equity-Based Compensation (Details) (USD $)	3 Months Ended		6 Months Ended
In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Equity-based compensation expense	$777	$401	$1,484	$806
Phantom common units [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Equity-based compensation expense	123	183	232	306
Allocated From SUSS [Member]	'	'	'	'
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]	'	'	'	'
Equity-based compensation expense	$654	$218	$1,252	$500

EquityBased_Compensation_Phant

Equity-Based Compensation (Phantom Common Unit Awards) (Details) (Phantom common units [Member], 2012 Long Term Incentive Plan [Member], USD $)	6 Months Ended	12 Months Ended
In Millions, except Share data, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Nonvested, Number of Shares [Roll Forward]	'	'
Non-vested at beginning of the period, Shares	36,963	32,500
Granted, shares	6,354	15,815
Vested, shares	-5,104	-11,352
Forfeited, shares	-3,000	'
Non-vested at end of period, Shares	35,213	36,963
Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]	'	'
Non-vested at beginning of the period, Weighted Average Grant Date Fair Value	$21.66	$18.93
Granted, Weighted Average Grant Date Fair Value	$33.24	$27.15
Vested, Weighted Average Grant Date Fair Value	$26.79	$21.50
Forfeited, Weighted Average Grant Date Fair Value	$18.42	'
Non-vested at end of period, Weighted Average Grant Date Fair Value	$23.22	$21.66
Fair Value Of Nonvested Service Phantom Units	$0.80	'
Non-employee director [Member] | Minimum [Member]	'	'
Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]	'	'
Vesting Period	'1 year	'
Non-employee director [Member] | Maximum [Member]	'	'
Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]	'	'
Vesting Period	'3 years	'
Employee [Member] | Minimum [Member]	'	'
Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]	'	'
Vesting Period	'2 years	'
Employee [Member] | Maximum [Member]	'	'
Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]	'	'
Vesting Period	'5 years	'

Net_Income_per_Unit_Details

Net Income per Unit (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net Income per Unit [Line Items]	'	'	'	'
Net Income Allocated to Limited Partners	$9,595,000	$9,680,000	$19,727,000	$17,907,000
Incentive distribution rights	64,000	0	64,000	0
Net Income (Loss) Allocated to Limited Partners net of IDRs	$9,531,000	$9,680,000	$19,663,000	$17,907,000
Common Units [Member]	'	'	'	'
Net Income per Unit [Line Items]	'	'	'	'
Weighted Average Limited Partnership Units Outstanding, Basic	11,020,764	10,939,436	11,019,063	10,939,436
Weighted Average Limited Partnership Units Outstanding, Equivalents	25,525	18,461	25,311	15,323
Weighted Average Limited Partnership Units Outstanding	11,046,289	10,957,897	11,044,374	10,954,759
Net Income Per Unit, Diluted	$0.43	$0.44	$0.89	$0.82
Net Income Per Unit, Basic	$0.43	$0.44	$0.90	$0.82
Subordinated Units [Member]	'	'	'	'
Net Income per Unit [Line Items]	'	'	'	'
Weighted Average of Limted Partnership Units Outstanding, Basic and Diluted	10,939,436	10,939,436	10,939,436	10,939,436
Net Income Per Unit, Subordinated, Basic and Diluted	$0.43	$0.44	$0.90	$0.82

RelatedParty_Transactions_Deta

Related-Party Transactions (Details) (USD $)	3 Months Ended		6 Months Ended		21 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Dec. 31, 2013
	stores		agreement		stores
			stores
Related Party Transaction [Line Items]	'	'	'	'	'	'
Motor fuel sales to affiliates	$862,549,000	$751,304,000	$1,628,639,000	$1,482,031,000	'	'
Receivables from affiliates	51,727,000	'	51,727,000	'	51,727,000	49,879,000
Affiliated Entity [Member]	'	'	'	'	'	'
Related Party Transaction [Line Items]	'	'	'	'	'	'
Number of long-term commercial agreements	'	'	2	'	'	'
Distribution agreement term	'	'	'10 years	'	'	'
Margin on transportation costs	'	'	0.03	'	'	'
Transportation agreement term	'	'	'10 years	'	'	'
Purchase option term	'	'	'3 years	'	'	'
Number of convenience stores	'	'	75	'	'	'
Initial term	'	'	'15 years	'	'	'
Exclusive distributor term	'	'	'10 years	'	'	'
Participation in acquisitions term	'	'	'10 years	'	'	'
Gross profit from related parties	8,700,000	7,900,000	17,100,000	15,400,000	'	'
General and administrative expenses from related parties	900,000	600,000	1,700,000	1,200,000	'	'
Reimbursement costs of employees supporting operations	3,600,000	2,700,000	7,000,000	5,300,000	'	'
Distribution amount	5,500,000	'	10,800,000	'	'	'
Charge for transportation services	14,300,000	12,600,000	27,600,000	24,200,000	'	'
Number of convenience store properties acquired	6	'	13	'	46	'
Cost for convenience stores acquired	31,000,000	'	58,600,000	'	191,700,000	'
Rent expense	3,400,000	1,300,000	6,400,000	2,100,000	'	'
Receivables from affiliates	$51,700,000	'	$51,700,000	'	$51,700,000	$49,900,000