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Segment Reporting - Schedule of Reportable Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Segment Reporting Information [Line Items] |  |  |  |
Fuel costs | $ 1,822,011 | $ 1,417,078 | $ 3,122,781 | $ 2,742,702
Merchandise costs | 226,922 | 265,641 | 428,822 | 502,556
Operating income (loss) from segments | 137,970 | 140,489 | 252,296 | 232,356
Interest and other financial expenses, net | (3,679) | (7,797) | (9,200) | (15,275)
Income from equity investment | 2 | 26 | 21 | 47
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 2,346,543 | 1,998,951 | 4,118,409 | 3,828,424
Intersegment Eliminations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 1,762,981 | 1,263,519 | 3,007,039 | 2,437,820
Retail |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Fuel costs | 767,530 | 640,231 | 1,301,324 | 1,245,644
Merchandise costs | 226,922 | 265,641 | 428,822 | 502,556
Salaries and wages | 61,106 | 70,669 | 122,321 | 142,337
Credit card fees | 22,677 | 21,384 | 40,631 | 40,800
Rent | 30,331 | 33,383 | 61,479 | 67,221
Repairs and maintenance | 13,405 | 14,854 | 26,820 | 30,513
Other segment expenses | 32,447 | 36,319 | 64,588 | 72,977
Operating income (loss) from segments | 72,915 | 80,370 | 126,514 | 120,521
Retail | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 1,227,333 | 1,162,851 | 2,172,499 | 2,222,569
Retail | Intersegment Eliminations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Wholesale |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Fuel costs | 891,375 | 670,714 | 1,542,339 | 1,280,727
Credit card fees | 1,826 | 1,823 | 3,348 | 3,492
Rent | 13,580 | 9,451 | 26,532 | 18,107
Repairs and maintenance | 1,944 | 1,277 | 3,211 | 2,268
Other segment expenses | 1,477 | 2,097 | 2,669 | 2,550
Operating income (loss) from segments | 24,883 | 23,242 | 47,895 | 41,872
Wholesale | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 934,680 | 708,604 | 1,625,065 | 1,349,016
Wholesale | Intersegment Eliminations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 405 | 0 | 929 | 0
Fleet Fueling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Fuel costs | 158,258 | 100,353 | 268,812 | 203,457
Credit card fees | 1,325 | 1,136 | 2,735 | 2,181
Rent | 2,952 | 2,845 | 5,924 | 5,699
Repairs and maintenance | 916 | 1,255 | 1,906 | 2,173
Other segment expenses | 1,510 | 1,698 | 3,169 | 3,309
Operating income (loss) from segments | 13,287 | 13,079 | 25,242 | 24,071
Fleet Fueling | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 178,248 | 120,366 | 307,788 | 240,890
Fleet Fueling | Intersegment Eliminations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
GPMP |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Fuel costs | 1,727,800 | 1,232,066 | 2,938,482 | 2,377,339
Other segment expenses | 2,358 | 2,660 | 4,680 | 5,328
Operating income (loss) from segments | 26,570 | 23,948 | 52,186 | 45,874
Interest and other financial expenses, net | (3,679) | (7,797) | (9,200) | (15,275)
GPMP | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 47 | 544 | 218 | 1,195
GPMP | Intersegment Eliminations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 1,756,681 | 1,258,130 | 2,995,130 | 2,427,346
Other Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Other segment expenses | 11,815 | 12,125 | 23,360 | 25,210
Operating income (loss) from segments | 315 | (150) | 459 | 18
Income from equity investment | 2 | 26 | 21 | 47
Other Segments | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 6,235 | 6,586 | 12,839 | 14,754
Other Segments | Intersegment Eliminations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 5,895 | 5,389 | 10,980 | 10,474
Fuel Revenue [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 1,965,918 | 1,568,974 | 3,400,576 | 3,016,458
Fuel Revenue [Member] | Retail |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 866,999 | 748,103 | 1,494,059 | 1,438,789
Fuel Revenue [Member] | Wholesale |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 917,696 | 696,103 | 1,591,551 | 1,326,163
Fuel Revenue [Member] | Fleet Fueling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 175,343 | 118,121 | 302,642 | 236,527
Fuel Revenue [Member] | GPMP |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 353 | 0 | 849
Fuel Revenue [Member] | Other Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 5,880 | 6,294 | 12,324 | 14,130
Merchandise Revenue [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 347,428 | 400,126 | 652,838 | 754,611
Merchandise Revenue [Member] | Retail |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 347,428 | 400,126 | 652,838 | 754,611
Merchandise Revenue [Member] | Wholesale |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Merchandise Revenue [Member] | Fleet Fueling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Merchandise Revenue [Member] | GPMP |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Merchandise Revenue [Member] | Other Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 0 | 0 | 0 | 0
Other Revenues, Net |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 33,197 | 29,851 | 64,995 | 57,355
Other Revenues, Net | Retail |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 12,906 | 14,622 | 25,602 | 29,169
Other Revenues, Net | Wholesale |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 16,984 | 12,501 | 33,514 | 22,853
Other Revenues, Net | Fleet Fueling |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 2,905 | 2,245 | 5,146 | 4,363
Other Revenues, Net | GPMP |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | 47 | 191 | 218 | 346
Other Revenues, Net | Other Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenues | $ 355 | $ 292 | $ 515 | $ 624

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