v2.4.0.8
Consolidated And Combined Statements Of Income And Comprehensive Income (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Revenues        
Petroleum product sales $ 4,032,651 [1] $ 4,234,876 [1] $ 11,971,146 [1] $ 12,572,305 [1]
Merchandise sales 556,835 547,648 1,625,673 1,607,525
Ethanol sales and other 196,254 183,465 588,689 478,115
Total revenues 4,785,740 4,965,989 14,185,508 14,657,945
Costs and operating expenses        
Petroleum product cost of goods sold 3,903,042 [1] 4,126,372 [1] 11,549,760 [1] 12,196,894 [1]
Merchandise cost of goods sold 483,513 468,736 1,414,772 1,388,818
Ethanol cost of goods sold 132,215 169,137 417,660 423,219
Station and other operating expenses 135,317 134,609 406,375 391,565
Depreciation and amortization 19,387 19,319 58,502 56,800
Selling, general and administrative 46,133 27,824 108,790 89,525
Accretion of asset retirement obligation 274 245 821 736
Total costs and operating expenses 4,719,881 4,946,242 13,956,680 14,547,557
Income from operations 65,859 19,747 228,828 110,388
Other income (expense)        
Interest income 354 30 1,088 68
Interest expense (4,715) (66) (4,926) (351)
Gain on sale of assets 5,972 89 5,980 163
Other nonoperating income 50 1 74 22
Total other income (expense) 1,661 54 2,216 (98)
Income before income taxes 67,520 19,801 231,044 110,290
Income tax expense 25,791 8,800 89,640 45,780
Net Income and Comprehensive Income $ 41,729 $ 11,001 $ 141,404 $ 64,510
Earnings per share:        
Basic $ 0.89 $ 0.24 $ 3.03 $ 1.38
Diluted $ 0.89 $ 0.24 $ 3.02 $ 1.38
Weighted-average shares outstanding:        
Basic 46,743 46,743 46,743 46,743
Diluted 46,759 46,743 46,759 46,743
[1] Includes excise taxes of: $483,576 $497,379 $1,419,073 $1,431,148