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Segment information (Tables) | 12 Months Ended
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Dec. 31, 2024
Operating Segments [Abstract] |
Summary of segment information | Segment adjusted EBITDA
| Year Ended December 31
| 2024 |  | 2023 |  | 2022
Florida business segment | 249,665 |  |  | 221,227 |  |  | 130,520 |
Mid-Atlantic business segment | 134,792 |  |  | 118,260 |  |  | 72,753 |
Subtotal reportable segments | $ | 384,457 |  |  | $ | 339,487 |  |  | $ | 203,273 |
STET segment | (6,070) |  |  | (6,371) |  |  | (5,119) |
Unallocated corporate (1) | (19,803) |  |  | (4,743) |  |  | (5,057) |
Finance cost, net | (26,175) |  |  | (22,244) |  |  | (19,078) |
Depreciation, depletion and amortization | (99,941) |  |  | (91,079) |  |  | (87,728) |
Loss on disposal of fixed assets | (2,411) |  |  | (3,852) |  |  | (1,186) |
Asset impairment recovery/(loss) | — |  |  | 609 |  |  | (525) |
Foreign exchange gain/(loss), net | 20,846 |  |  | (11,981) |  |  | 19,990 |
Derivative financial instrument (loss)/gain, net | (22,441) |  |  | 10,967 |  |  | (18,534) |
Fair value loss on sale of accounts receivable, net | (4,620) |  |  | (6,113) |  |  | (3,041) |
Share-based compensation | (3,841) |  |  | (3,173) |  |  | (2,402) |
Other | 3,617 |  |  | 871 |  |  | (901) |
Income before income taxes | $ | 223,618 |  |  | $ | 202,378 |  |  | $ | 79,692 |
(1) Unallocated corporate include IPO transaction costs incurred during 2024, which primarily consist of consulting, legal and accounting fees. External revenue are transactions with external customers for each of the business segments.
| Year Ended December 31
| 2024 |  | 2023 |  | 2022
Florida business segment | $ | 997,575 |  |  | $ | 969,932 |  |  | $ | 808,558 |
Mid-Atlantic business segment | 634,946 |  |  | 619,683 |  |  | 553,335 |
STET segment | 1,872 |  |  | 1,986 |  |  | 2,253 |
Total External Revenue | $ | 1,634,393 |  |  | $ | 1,591,601 |  |  | $ | 1,364,146 |
Depreciation, depletion and amortization per segment is as follows:
| Year Ended December 31
| 2024 |  | 2023 |  | 2022
Florida business segment | $ | 60,296 |  |  | $ | 57,000 |  |  | $ | 55,655 |
Mid-Atlantic business segment | 38,954 |  |  | 33,472 |  |  | 31,490 |
STET segment | 675 |  |  | 591 |  |  | 576 |
Corporate | 16 |  |  | 16 |  |  | 7 |
Total depreciation, depletion and amortization | $ | 99,941 |  |  | $ | 91,079 |  |  | $ | 87,728 |
Capital spending is investment in property, plant, equipment and intangible assets (e.g. software), excluding additions to quarries.
| Year Ended December 31
| 2024 |  | 2023 |  | 2022
Florida business segment | $ | 70,445 |  |  | $ | 74,458 |  |  | $ | 85,725 |
Mid-Atlantic business segment | 58,819 |  |  | 41,970 |  |  | 40,683 |
STET segment | 59 |  |  | 83 |  |  | 72 |
Corporate | 1,183 |  |  | 349 |  |  | 4,233 |
Total Capital Spending | $ | 130,506 |  |  | $ | 116,860 |  |  | $ | 130,713 |

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