Condensed Consolidated Balance Sheets - Unaudited - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Assets
Cash and cash equivalents	$ 7,915	$ 9,388
Real estate and tangible water assets, net	38,917	39,374
Intangible assets	120,361	120,445
Right of use assets, net	319	396
Deferred income tax asset	9,236	9,340
Other assets	1,724	1,503
Total assets	178,472	180,446
Liabilities and equity
Lease liabilities	319	396
Other liabilities	1,273	1,516
Accounts payable and accrued expenses	462	264
Total liabilities	2,054	2,176
Commitments and contingencies
Preferred stock, $0.001 par value; authorized 10,000 shares, none issued
Common stock, $0.001 par value; authorized 100,000 shares, 18,347 issued and 18,347 outstanding at June 30, 2021, and 18,586 issued and 18,583 outstanding at December 31, 2020	18	19
Additional paid-in capital	330,155	332,290
Accumulated deficit	(153,755)	(154,009)
Treasury stock, at cost (common shares:— at June 30, 2021 and 3 at December 31, 2020)	0	(30)
Total shareholders’ equity	176,418	178,270
Total liabilities and shareholders’ equity	$ 178,472	$ 180,446