Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
OPERATING REVENUES
Leasing	$ 2,330	$ 2,184	$ 6,559	$ 5,947
Total operating revenues	2,551	2,437	18,787	9,446
OPERATING COSTS AND EXPENSES
Leasing	869	784	2,608	2,495
General and administrative	661	612	2,177	1,904
Share-based compensation	302	365	958	1,084
Depreciation	280	300	830	902
Total operating costs and expenses	2,559	2,432	8,656	7,997
OPERATING INCOME (LOSS)	(8)	5	10,131	1,449
Pension and other post-retirement expenses	(114)	(116)	(343)	(348)
Interest expense	(2)	(28)	(5)	(94)
NET LOSS	(124)	(139)	9,783	806
Other comprehensive income - pension, net	156	221	468	663
TOTAL COMPREHENSIVE INCOME	$ 32	$ 82	10,251	1,469
Other income			0	13
INCOME FROM CONTINUING OPERATIONS			9,783	1,020
Loss from discontinued operations, net			$ 0	$ (214)
EARNINGS PER COMMON SHARE-BASIC AND DILUTED
NET LOSS PER COMMON SHARE-BASIC AND DILUTED (in dollars per share)	$ (0.01)	$ (0.01)	$ 0.50	$ 0.05
Loss from Discontinued Operations (in dollars per share)			0	(0.01)
Net Income (in dollars per share)			$ 0.50	$ 0.04
Real Estate [Member]
OPERATING REVENUES
Resort amenities and other			$ 11,600	$ 2,700
OPERATING COSTS AND EXPENSES
Real estate	$ 117	$ 67	913	618
Resort Amenities and Other [Member]
OPERATING REVENUES
Resort amenities and other	221	253	628	799
OPERATING COSTS AND EXPENSES
Real estate	$ 330	$ 304	$ 1,170	$ 994