Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
OPERATING REVENUES
Leasing	$ 2,077	$ 2,031
Total operating revenues	2,298	2,248
OPERATING COSTS AND EXPENSES
Leasing	794	741
General and administrative	1,025	756
Share-based compensation	964	379
Depreciation	253	274
Total operating costs and expenses	3,668	2,750
OPERATING LOSS	(1,370)	(502)
Other income	129	0
Pension and other post-retirement expenses	(121)	(114)
Interest expense	(2)	(2)
NET LOSS	(1,364)	(618)
Other comprehensive income - pension, net	82	156
TOTAL COMPREHENSIVE LOSS	$ (1,282)	$ (462)
EARNINGS PER COMMON SHARE-BASIC AND DILUTED
NET LOSS PER COMMON SHARE-BASIC AND DILUTED (in dollars per share)	$ (0.07)	$ (0.03)
Resort Amenities and Other [Member]
OPERATING REVENUES
Resort amenities and other	$ 221	$ 217
OPERATING COSTS AND EXPENSES
Operating Costs and Expenses	549	510
Real Estate [Member]
OPERATING COSTS AND EXPENSES
Operating Costs and Expenses	$ 83	$ 90