Quarterly report pursuant to Section 13 or 15(d)

Business Segment Reporting - Assets and Property, Plant, and Equipment, Net (Details)

v3.10.0.1
Business Segment Reporting - Assets and Property, Plant, and Equipment, Net (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Segment Reporting Information [Line Items]    
Assets $ 176,671 $ 120,035
Property, plant and equipment, net 50,273 19,516
Land and resource management    
Segment Reporting Information [Line Items]    
Assets 108,616 97,549
Property, plant and equipment, net 2,839 1,449
Water service and operations    
Segment Reporting Information [Line Items]    
Assets 68,055 22,486
Property, plant and equipment, net $ 47,434 $ 18,067