Long-Term Water Assets - Revenues and Cost of Sales (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) acre ft	Dec. 31, 2020 USD ($) acre ft	Dec. 31, 2019 USD ($) acre ft
Goodwill and Intangible Assets Disclosure [Abstract]
Acre-Feet Sold | acre ft	13,651	5,022	4,482
Revenues	$ 15,523	$ 5,909	$ 3,997
Cost of sales	10,669	3,663	3,194
Profit	$ 4,854	$ 2,246	$ 803