| Schedule of Segment Financial Results | Segment financial results were as follows (in thousands): 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  
|  | Years Ended December 31, |  
|  | 2021 |  | 2020 |  | 2019 |  
| Revenues: |  |  |  |  |  |  
| Land and resource management | $ | 320,387 |  |  | $ | 195,142 |  |  | $ | 363,328 |  |  
| Water services and operations | 130,571 |  |  | 107,422 |  |  | 127,168 |  |  
| Total consolidated revenues | $ | 450,958 |  |  | $ | 302,564 |  |  | $ | 490,496 |  |  
|  |  |  |  |  |  |  
| Net income: |  |  |  |  |  |  
| Land and resource management | $ | 208,897 |  |  | $ | 127,977 |  |  | $ | 258,366 |  |  
| Water services and operations | 61,083 |  |  | 48,072 |  |  | 60,362 |  |  
| Total consolidated net income | $ | 269,980 |  |  | $ | 176,049 |  |  | $ | 318,728 |  |  
|  |  |  |  |  |  |  
| Capital Expenditures: |  |  |  |  |  |  
| Land and resource management | $ | 4,688 |  |  | $ | 152 |  |  | $ | 1,603 |  |  
| Water services and operations | 11,727 |  |  | 4,934 |  |  | 30,606 |  |  
| Total capital expenditures | $ | 16,415 |  |  | $ | 5,086 |  |  | $ | 32,209 |  |  
|  |  |  |  |  |  |  
| Depreciation, depletion and amortization: |  |  |  |  |  |  
| Land and resource management | $ | 2,397 |  |  | $ | 1,514 |  |  | $ | 1,201 |  |  
| Water services and operations | 13,860 |  |  | 12,881 |  |  | 7,705 |  |  
| Total depreciation, depletion and amortization | $ | 16,257 |  |  | $ | 14,395 |  |  | $ | 8,906 |  |  | 
| Schedule of Total Assets And Property, Plant and Equipment | The following table presents total assets and property, plant and equipment, net by segment (in thousands): 
 
|  |  |  |  |  |  |  |  |  |  |  |  |  
|  | December 31, 2021 |  | December 31, 2020 |  
| Assets: |  |  |  |  
| Land and resource management | $ | 635,338 |  |  | $ | 460,053 |  |  
| Water services and operations | 128,726 |  |  | 111,582 |  |  
| Total consolidated assets | $ | 764,064 |  |  | $ | 571,635 |  |  
|  |  |  |  |  
| Property, plant and equipment, net: |  |  |  |  
| Land and resource management | $ | 6,639 |  |  | $ | 3,527 |  |  
| Water services and operations | 73,083 |  |  | 75,740 |  |  
| Total consolidated property, plant and equipment, net | $ | 79,722 |  |  | $ | 79,267 |  |  |