SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Summary of Developments by Category) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Developments
Land & improvements	$ 188,544	$ 182,843
Development costs	567,650	728,984
Condominium rights	205,786	125,100
Total Developments	$ 961,980	$ 1,036,927