| Schedule of property and equipment |
| Schedule of property and equipment | |
| | | |
| | |
| | |
March 31, 2025 | | |
December 31, 2024 | |
| Building, land and improvements | |
$ | 82,208,000 | | |
$ | 80,822,000 | |
| Crypto assets mining equipment | |
| 12,150,000 | | |
| 12,150,000 | |
| Crane rental equipment | |
| 35,680,000 | | |
| 34,588,000 | |
| Computer, software and related equipment | |
| 9,619,000 | | |
| 11,308,000 | |
| Aircraft | |
| 15,983,000 | | |
| 15,983,000 | |
| Other property and equipment | |
| 11,282,000 | | |
| 11,417,000 | |
| | |
| 166,922,000 | | |
| 166,268,000 | |
| Accumulated depreciation and amortization | |
| (25,685,000 | ) | |
| (21,911,000 | ) |
| Property and equipment, net | |
$ | 141,237,000 | | |
$ | 144,357,000 | |
|