Note 13 - Operating Segment Information (Details) - Financial Results for Reportable Segments (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Operating Revenues
Operating Revenues	$ 2,469		$ 2,629
Operating Income (Loss) (1)
Operating Income (Loss)	(376)	[1]	(912)	[1]
Interest Expense, net	(477)		(694)
Loss from Continuing Operations	(853)		(1,606)
Loss from Discontinued Operations (Note 7)	(56)		(209)
Net Loss	(909)		(1,815)
Operating Segments [Member] | Real Estate Segment [Member]
Operating Revenues
Operating Revenues	83		96
Operating Income (Loss) (1)
Operating Income (Loss)	(336)	[1]	(491)	[1]
Operating Segments [Member] | Leasing Segment [Member]
Operating Revenues
Operating Revenues	1,312		1,326
Operating Income (Loss) (1)
Operating Income (Loss)	224	[1]	(141)	[1]
Operating Segments [Member] | Utilities Segment [Member]
Operating Revenues
Operating Revenues	722		827
Operating Income (Loss) (1)
Operating Income (Loss)	12	[1]	109	[1]
Operating Segments [Member] | Resort Amenities Segment [Member]
Operating Revenues
Operating Revenues	327		376
Operating Income (Loss) (1)
Operating Income (Loss)	9	[1]	114	[1]
Operating Segments [Member] | Other Segments [Member]
Operating Revenues
Operating Revenues	25		4
Operating Income (Loss) (1)
Operating Income (Loss)	$ (285)	[1],[2]	$ (503)	[1],[2]

[1] Includes allocations of general and administrative expenses.

[2] Consists primarily of miscellaneous transactions and unallocated general and administrative, pension and other post-retirement expenses.