SEGMENTS (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	$ 103,514	$ 94,815	$ 340,657	$ 268,517
Master Planned Communities
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	59,511	48,593	183,480	138,256
Operating Assets
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	39,076	41,488	120,055	124,610
Strategic Developments
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	$ 4,927	$ 4,734	$ 37,122	$ 5,651