Financial Instruments and Fair Value Measurements - Additional information (Details) (USD $)	3 Months Ended	12 Months Ended				24 Months Ended	12 Months Ended		12 Months Ended
	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2008 acre	Dec. 31, 2008	Dec. 31, 2013 Golf Course Property	Dec. 31, 2007 Defeased Debt	Dec. 31, 2013 Minimum	Dec. 31, 2013 Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Discount rate									10.00%	20.00%
Asset impairment charges	$ 374,800,000	$ 5,080,000	$ 2,551,000	$ 377,325,000			$ 4,900,000
Long term debt		44,217,000	36,062,000					29,300,000
Note maturity year									2022	2024
Retained interest, effective interest rate									3.70%	12.50%
Remaining lease period of released land lease			28 years
Future land lease payment ceased			4,200,000
Area of timber land sold					132,055
Maturity of notes receivables					15 years
Aggregate amount of notes receivables					183,300,000	183,300,000
Monetized notes receivables					183,300,000	183,300,000
Monetized note receivable, percentage					90.00%	90.00%
Proceeds from monetized note						163,000,000
Notes, maturity period		15 years
Retained interest		$ 9,600,000	$ 9,500,000