Business Segment Reporting - Assets and Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total consolidated assets	$ 1,079,318	$ 877,427
Total consolidated property, plant and equipment, net	86,600	85,478
Land and resource management
Segment Reporting Information [Line Items]
Total consolidated assets	900,508	735,193
Total consolidated property, plant and equipment, net	5,464	5,998
Water services and operations
Segment Reporting Information [Line Items]
Total consolidated assets	178,810	142,234
Total consolidated property, plant and equipment, net	$ 81,136	$ 79,480