Quarterly report pursuant to Section 13 or 15(d)

Business Segment Reporting - Financial Results (Details)

v3.10.0.1
Business Segment Reporting - Financial Results (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Segment Reporting Information [Line Items]        
Revenue $ 73,168 $ 51,977 $ 207,019 $ 114,677
Net income 50,762 33,002 147,056 72,611
Capital expenditures 8,442 4,360 40,006 7,970
Depreciation and amortization 706 209 1,519 313
Land and resource management        
Segment Reporting Information [Line Items]        
Revenue 47,513 42,343 142,642 93,209
Net income 36,385 27,424 109,700 59,535
Capital expenditures 909 1,682 2,464 2,188
Depreciation and amortization 160 104 330 123
Water service and operations        
Segment Reporting Information [Line Items]        
Revenue 25,655 9,634 64,377 21,468
Net income 14,377 5,578 37,356 13,076
Capital expenditures 7,533 2,678 37,542 5,782
Depreciation and amortization $ 546 $ 105 $ 1,189 $ 190