SEGMENTS (Reconciliation of Segment Revenue to Consolidated Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	$ 240,806	$ 203,442	$ 752,623	$ 567,695
Master Planned Communities | Operating Segments
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	51,304	56,909	171,565	170,891
Operating Assets | Operating Segments
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	73,947	67,422	217,852	195,426
Strategic Developments | Operating Segments
Reconciliation of Segment Basis Revenues to GAAP Revenues
Total revenues	$ 115,555	$ 79,111	$ 363,206	$ 201,378