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v3.26.1

Property, Plant and Equipment, net and Assets Held for Sale (Tables) | 6 Months Ended
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Jun. 30, 2026
Property, Plant, and Equipment [Abstract] |
Schedule of Property, Plant and Equipment, Net | Property, plant and equipment, net includes the following (in thousands):
|  |  | June 30, |  | December 31,
| Useful Life |  | 2026 |  | 2025
Aviation equipment(a) | 3-10 years |  | $ | 75,509 |  |  | $ | 43,498 |
Machinery and equipment | 7-20 years |  | 70,307 |  |  | 53,774 |
Buildings and leasehold improvements | 15-39 years |  | 29,806 |  |  | 30,100 |
Drilling rigs and directional drilling equipment | 3-15 years |  | 12,758 |  |  | 13,062 |
Rail improvements | 10-20 years |  | 11,759 |  |  | 11,759 |
Vehicles, trucks and trailers | 5-10 years |  | 11,372 |  |  | 13,044 |
Land | N/A |  | 6,025 |  |  | 6,025 |
Other property, plant and equipment | 3-15 years |  | 6,412 |  |  | 6,721 |
|  |  | 223,948 |  |  | 177,983 |
Equipment not yet placed in service |  |  | 27,811 |  |  | 25,970 |
|  |  | 251,759 |  |  | 203,953 |
Less: Accumulated depreciation(b) |  |  | 101,850 |  |  | 97,856 |
Total property, plant and equipment, net |  |  | $ | 149,909 |  |  | $ | 106,097 |
(a) This equipment relates to assets leased and available to be leased to customers under operating leases. (b) Includes accumulated depreciation of $10.6 million and $5.7 million at June 30, 2026 and December 31, 2025, respectively, related to assets under operating leases.
Schedule of Depreciation, Depletion, Accretion and Amortization Expense | A summary of depreciation, depletion, amortization and accretion is below (in thousands):
| Three Months Ended June 30, |  | Six Months Ended June 30, |  |
| 2026 |  | 2025 |  | 2026 |  | 2025 |  |  |  |
Depreciation | $ | 4,352 |  |  | $ | 2,233 |  |  | $ | 7,783 |  |  | $ | 4,269 |  |  |  |  |
Amortization | 14 |  |  | 14 |  |  | 28 |  |  | 27 |  |  |  |  |
Depletion and accretion | 268 |  |  | 580 |  |  | 293 |  |  | 614 |  |  |  |  |
Depreciation, depletion, amortization and accretion | $ | 4,634 |  |  | $ | 2,827 |  |  | $ | 8,104 |  |  | $ | 4,910 |  |  |  |  |

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- Definition Tabular disclosure of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
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