Condensed Consolidated Balance Sheets - Unaudited - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 25,535	$ 28,181
Real estate and tangible water assets, net	34,495	34,495
Intangible assets	119,750	119,963
Right of use assets, net	200	240
Deferred income tax asset	27,505	27,505
Other assets	2,350	2,274
Total assets	209,835	212,658
Liabilities and equity
Lease liabilities	200	240
Other liabilities	1,342	3,392
Accounts payable and accrued expenses	791	430
Total liabilities	2,333	4,062
Commitments and contingencies (Note 4)
Preferred stock, $0.001 par value; authorized 10,000 shares, none issued
Common stock, $0.001 par value; authorized 100,000 shares, 18,312 issued and 18,300 outstanding at March 31, 2022, and 18,312 issued and 18,311 outstanding at December 31, 2021	18	18
Additional paid-in capital	330,257	329,691
Accumulated deficit	(122,630)	(121,099)
Treasury stock, at cost (common shares:12 at March 31, 2022 and 1 at December 31, 2021)	(143)	(14)
Total shareholders’ equity	207,502	208,596
Total liabilities and shareholders’ equity	$ 209,835	$ 212,658