SHARE BASED PAYMENTS (Schedule of Employee Service Share-based Compensation, Allocation of recognized Period Costs) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award
Share Based Compensation Expense	$ 12,033	$ 9,488	$ 10,803
Unearned Compensation	14,408	4,051
LTIP Unit Awards
Share-based Compensation Arrangement by Share-based Payment Award
Share Based Compensation Expense	8,952	6,105	5,646
Unearned Compensation	11,344	1,842
Restricted Share Awards
Share-based Compensation Arrangement by Share-based Payment Award
Share Based Compensation Expense	1,215	2,063	1,495
Unearned Compensation	834	276
Share Awards
Share-based Compensation Arrangement by Share-based Payment Award
Share Based Compensation Expense	367	0	680
Unearned Compensation	0	0
Market Based
Share-based Compensation Arrangement by Share-based Payment Award
Share Based Compensation Expense	1,499	1,320	1,467
Unearned Compensation	2,230	1,933
Performance Based
Share-based Compensation Arrangement by Share-based Payment Award
Share Based Compensation Expense	0	0	$ 1,515
Unearned Compensation	$ 0	$ 0