Note 12 - Segment Information (Details) - Financial Results for Reportable Segments (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013
2014
Operating revenues	$ 33,007		$ 15,212
Operating costs and expenses	(13,102)		(15,752)
Depreciation expense	(2,301)		(2,550)
General and administrative and other expenses	(2,379)		(2,992)
Operating income (loss)	19,905		(540)
Income (loss) from continuing operations	17,635		(3,031)
Assets	49,271		53,753
Real Estate Segment [Member] | Operating Segments [Member]
2014
Operating revenues	23,304	[1]	5,434	[1]
Operating costs and expenses	(2,512)		(4,504)
General and administrative and other expenses	(655)		(573)
Operating income (loss)	20,137		357	[2]
Capital expenditures	268	[3]	270	[3]
Assets	11,625	[4]	10,026	[4]
Leasing Segment [Member] | Operating Segments [Member]
2014
Operating revenues	5,147	[1]	4,862	[1]
Operating costs and expenses	(2,244)		(2,906)
Depreciation expense	(1,807)		(1,992)
General and administrative and other expenses	(450)		(369)
Operating income (loss)	646		(405)	[2]
Capital expenditures		[3]		[3]
Assets	30,529	[4]	32,398	[4]
Utilities Segment [Member] | Operating Segments [Member]
2014
Operating revenues	3,310	[1]	3,686	[1]
Operating costs and expenses	(2,375)		(2,225)
Depreciation expense	(410)		(426)
General and administrative and other expenses	(189)		(153)
Operating income (loss)	336		882	[2]
Capital expenditures		[3]	7	[3]
Assets	4,194	[4]	6,113	[4]
Resort Amenities Segment [Member] | Operating Segments [Member]
2014
Operating revenues	1,214	[1]	1,217	[1]
Operating costs and expenses	(854)		(665)
General and administrative and other expenses	(282)		(226)
Operating income (loss)	78		326	[2]
Capital expenditures		[3]		[3]
Assets	1,256	[4]	1,385	[4]
Other Segments [Member] | Operating Segments [Member]
2014
Operating revenues	32	[1],[2]	13	[1],[2]
Operating costs and expenses	(46)	[2]	(60)	[2]
Depreciation expense	(84)	[2]	(132)	[2]
General and administrative and other expenses	(1,194)	[2]	(1,521)	[2]
Operating income (loss)	(1,292)	[2]	(1,700)	[2]
Capital expenditures		[2],[3]		[2],[3]
Assets	1,667	[2],[4]	3,831	[2],[4]
Operating Segments [Member]
2014
Operating revenues	33,007	[1]	15,212	[1]
Operating costs and expenses	(8,031)		(10,360)
Depreciation expense	(2,301)		(2,550)
General and administrative and other expenses	(2,770)		(2,842)
Operating income (loss)	19,905		(540)	[2]
Interest expense, net	(2,270)		(2,491)
Income (loss) from continuing operations	17,635		(3,031)
Capital expenditures	268	[3]	277	[3]
Assets	$ 49,271	[4]	$ 53,753	[4]

[1] Amounts are principally revenues from external customers and exclude equity in earnings of affiliates. Intersegment revenues were insignificant.

[2] Consists primarily of miscellaneous transactions and unallocated general and administrative, pension and other post-retirement expenses and gain related to Kapalua Bay settlement in 2013.

[3] Primarily includes expenditures for property and deferred costs.

[4] Segment assets are located in the United States.