Investments in Affiliates (Details) (USD $)			9 Months Ended			3 Months Ended		9 Months Ended		12 Months Ended					12 Months Ended
	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2013 Amenities	Sep. 30, 2013 Maximum Amenities	Sep. 30, 2013 Kapalua Bay Amenities	Sep. 30, 2013 Bay Holdings	Sep. 30, 2012 Bay Holdings	Sep. 30, 2013 Bay Holdings item	Sep. 30, 2012 Bay Holdings	Dec. 31, 2009 Bay Holdings	Sep. 30, 2013 Bay Holdings Minimum	Sep. 30, 2013 Bay Holdings Maximum	Sep. 30, 2013 Bay Holdings Kapalua Venture	Sep. 30, 2013 Bay Holdings Kapalua Investors Fund	Dec. 31, 2010 Bay Holdings Kapalua Bay Amenities
Investments in Affiliates
Ownership interest (as a percent)						51.00%		51.00%					34.00%	15.00%
Percentage of membership interest required for approval of major decision											75.00%	100.00%
Carrying value of investment										$ 0
Cash contributions										53,200,000
Non-monetary contributions of land										25,000,000
Number of firms affiliated with the remaining lenders to which the loan collateral was transferred								1
Number of remaining lenders								2
Actual construction cost of certain Amenities, entity agreed to purchase			35,000,000	35,000,000	35,000,000
Impairment charges															23,000,000
Accrued contract terminations	4,094,000	4,094,000				4,100,000		4,100,000
Summary of operating information
Revenues							(455,000)	14,000	(873,000)
Expenses						4,131,000	17,190,000	(134,694,000)	37,335,000
Net (Loss) Income						(4,131,000)	(17,645,000)	134,708,000	(38,208,000)
Gain on foreclosure								165,000,000
Amount of debt forgiveness								$ 228,000,000