SEGMENTS (Reconciliation of Segment Revenue to Consolidated Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	$ 272,151	$ 209,163	$ 511,817	$ 364,253
Master Planned Communities | Operating Segments
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	70,507	56,704	120,262	113,982
Operating Assets | Operating Segments
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	76,270	65,842	143,903	128,004
Strategic Developments | Operating Segments
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	$ 125,374	$ 86,617	$ 247,652	$ 122,267