| Schedule of Operational Results by Business Segments |
The table below presents our business segment information and reconciliation to our consolidated financial statements: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | US Regions | | U.S. Federal | | Canada | | Alternative Fuels | | All Other | | Total | | 2022 | | | | | | | | | | | | | Revenues | $ | 1,123,343 | | | $ | 391,891 | | | $ | 58,558 | | | $ | 114,459 | | | $ | 136,171 | | | $ | 1,824,422 | | | (Gain) loss on derivatives | (354) | | | — | | | (152) | | | 294 | | | — | | | (212) | | | Net interest expense | 6,948 | | | 1,231 | | | 917 | | | 8,657 | | | 22 | | | 17,775 | | | Depreciation and intangible asset amortization | 21,463 | | | 4,905 | | | 1,702 | | | 23,354 | | | 1,008 | | | 52,432 | | | Unallocated corporate activity | — | | | — | | | — | | | — | | | — | | | (71,180) | | | Income before taxes, excluding unallocated corporate activity | 88,531 | | | 50,866 | | | 2,554 | | | 22,989 | | | 11,959 | | | 176,899 | | | | | | | | | | | | | | | 2021 | | | | | | | | | | | | | Revenues | 551,118 | | | 392,948 | | | 49,483 | | | 111,223 | | | 110,925 | | | 1,215,697 | | | (Gain) loss on derivatives | (1,017) | | | — | | | (73) | | | 1,330 | | | — | | | 240 | | | Net interest expense | 6,255 | | | 1,294 | | | 879 | | | 5,793 | | | 378 | | | 14,599 | | | Depreciation and intangible asset amortization | 15,699 | | | 4,666 | | | 1,872 | | | 21,080 | | | 1,440 | | | 44,757 | | | Unallocated corporate activity | — | | | — | | | — | | | — | | | — | | | (47,361) | | | Income before taxes, excluding unallocated corporate activity | 38,285 | | | 52,388 | | | 1,581 | | | 27,774 | | | 5,477 | | | 125,505 | | | | | | | | | | | | | | | 2020 | | | | | | | | | | | | | Revenues | 423,654 | | | 377,882 | | | 47,757 | | | 83,628 | | | 99,354 | | | 1,032,275 | | | (Gain) loss on derivatives | (744) | | | — | | | 153 | | | (114) | | | — | | | (705) | | | Net interest expense | 6,392 | | | 1,694 | | | 699 | | | 4,467 | | | 184 | | | 13,436 | | | Depreciation and intangible asset amortization | 12,230 | | | 3,945 | | | 1,584 | | | 20,722 | | | 1,656 | | | 40,137 | | | Unallocated corporate activity | — | | | — | | | — | | | — | | | — | | | (39,308) | | | Income before taxes, excluding unallocated corporate activity | 26,227 | | | 44,571 | | | 1,758 | | | 14,509 | | | 8,671 | | | 95,736 | |
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