Notes Receivable (Components Of Notes Receivable) (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Accounts Notes And Loans Receivable [Line Items]
Total notes receivable	$ 4,563,000	$ 5,731,000
Various Builder Notes [Member]
Accounts Notes And Loans Receivable [Line Items]
Total notes receivable	712,000	2,358,000
Non-interest bearing	5.00%	8.00%
Notes receivable maturity period	due October 2012 thru January 2013
Pier Park Community Development District Notes [Member]
Accounts Notes And Loans Receivable [Line Items]
Total notes receivable	2,768,000	2,762,000
Unamortized discount	100,000
Notes receivable maturity period	due December 2024
Various Mortgage Notes [Member]
Accounts Notes And Loans Receivable [Line Items]
Total notes receivable	$ 1,083,000	$ 611,000
Minimum [Member] | Pier Park Community Development District Notes [Member]
Accounts Notes And Loans Receivable [Line Items]
Non-interest bearing	5.73%
Maximum [Member] | Pier Park Community Development District Notes [Member]
Accounts Notes And Loans Receivable [Line Items]
Non-interest bearing	8.00%