Consolidated Statements of Operations and Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenues
Retail motor fuel sales	$ 1,115,715	$ 1,367,656
Wholesale motor fuel sales to third parties	1,495,874	2,436,502
Wholesale motor fuel sales to affiliates	7,129	644
Merchandise sales	524,094	483,123
Rental income	22,124	19,782
Other	37,377	34,681
Total revenues	3,202,313	4,342,388
Cost of sales
Retail motor fuel cost of sales	984,442	1,258,550
Wholesale motor fuel cost of sales	1,351,844	2,306,165
Merchandise cost of sales	357,715	334,922
Other	9,569	1,659
Total cost of sales	2,703,570	3,901,296
Gross profit	498,743	441,092
Operating expenses
General and administrative	45,191	44,934
Other operating	249,005	230,774
Rent	33,457	33,326
Loss (gain) on disposal of assets	1,214	(31)
Depreciation, amortization and accretion	78,066	66,743
Total operating expenses	406,933	375,746
Income (loss) from operations	91,810	65,346
Interest expense, net	27,689	7,977
Income (loss) before income taxes	64,121	57,369
Income tax expense	2,112	8,063
Net income (loss) and comprehensive income (loss)	62,009	49,306
Less: Net income and comprehensive income attributable to noncontrolling interest		846
Less: Preacquisition income allocated to general partner		31,388
Net income and comprehensive income attributable to partners	$ 62,009	$ 17,072
Weighted average limited partner units outstanding:
Cash distribution per common unit	$ 0.8173	$ 0.6450
Common Units [Member]
Net income per limited partner unit:
Common (basic and diluted)	$ 0.47	$ 0.44
Weighted average limited partner units outstanding:
Weighted average limited partner units outstanding (basic)	87,453,333	24,099,177
Weighted average limited partner units outstanding (diluted)	87,474,687	24,136,848
Cash distribution per common unit	$ 0.8173	$ 0.6450
Subordinated Units-Affiliated [Member]
Net income per limited partner unit:
Common (basic and diluted)		$ 0.44
Weighted average limited partner units outstanding:
Weighted Average Number of Units Outstanding, Basic and Diluted		10,939,436
Common Units - Public [Member]
Weighted average limited partner units outstanding:
Weighted average limited partner units outstanding (basic)	49,588,960	20,036,329
Weighted average limited partner units outstanding (diluted)	49,610,314	20,074,000
Common Units - Affiliated [Member]
Weighted average limited partner units outstanding:
Weighted Average Number of Units Outstanding, Basic and Diluted	37,864,373	4,062,848