Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Utilities	$ 829	$ 878	$ 1,505	$ 1,726
Resort amenities and other	285	324	567	670
Total operating revenues	9,336	17,977	19,019	20,954
OPERATING REVENUES
Real estate	6,852	15,498	13,991	15,666
Leasing	1,370	1,277	2,956	2,892
OPERATING COSTS AND EXPENSES
Real estate	152	1,356	888	1,657
Leasing	587	545	1,056	1,258
Utilities	426	589	979	1,220
Resort amenities and other	213	270	546	506
OPERATING INCOME	6,500	13,849	12,426	13,033
Interest expense	(19)	(445)	(113)	(1,026)
NET INCOME	6,481	13,404	12,313	12,007
Pension, net of income taxes of $0	204	253	408	507
COMPREHENSIVE INCOME	$ 6,685	$ 13,657	12,721	12,514
NET INCOME PER COMMON SHARE --BASIC AND DILUTED (in dollars per share)	$ 0.34	$ 0.71
Real estate	$ 152	$ 1,356	888	1,657
Leasing	587	545	1,056	1,258
Utilities	426	589	979	1,220
Resort amenities and other	213	270	546	506
General and administrative	586	410	1,075	1,165
Share-based compensation	253	181	812	560
Depreciation	417	493	833	988
Pension and other postretirement expenses	202	284	404	567
Total operating costs and expenses	$ 2,836	$ 4,128	$ 6,593	$ 7,921
NET INCOME PER COMMON SHARE
--BASIC (in dollars per share)			$ 0.65	$ 0.64
--DILUTED (in dollars per share)			$ 0.65	$ 0.63