Condensed Consolidated Balance Sheets - Unaudited - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 9,929	$ 18,169
Real estate and tangible water assets, net	39,380	39,398
Intangible assets	121,552	122,343
Right of use assets, net	435	166
Other assets	820	1,013
Total assets	172,116	181,089
Liabilities and equity
Lease liabilities	435	166
Other liabilities	1,557	2,359
Accounts payable and accrued expenses	146	309
Total liabilities	2,138	2,834
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, 18,802 issued and 18,789 outstanding at September 30, 2020, and 20,067 issued and 19,783 outstanding at December 31, 2019	19	20
Additional paid-in capital	334,184	345,234
Accumulated deficit	(164,105)	(164,010)
Treasury stock, at cost (common shares:13 at September 30, 2020 and 284 at December 31, 2019)	(120)	(2,989)
Total shareholders’ equity	169,978	178,255
Total liabilities and shareholders’ equity	$ 172,116	$ 181,089
Par value (in dollars per share)	$ 0.001	$ 0.001
Preferred Stock, Shares Authorized	10,000,000	10,000,000
Shares issued (in shares)	0	0
Par value (in dollars per share)	$ 0.001	$ 0.001
Shares authorized (in shares)	100,000,000	100,000,000