OTHER ASSETS (Details) $ in Thousands	Dec. 31, 2020 USD ($) installment	Dec. 31, 2019 USD ($)
Other Assets
Income Property Tenant Receivables	$ 2,330	$ 533
Income Property Straight-line Rent Adjustment and Covid-19 Deferral Balance	4,686	3,352
Interest Receivable from Commercial Loan Investment		97
Operating Lease, Right-of-Use Asset	246	364
Golf Rounds Surcharge	454	549
Cash Flow Hedge - Interest Rate Swap		99
Infrastructure Reimbursement Receivables	1,336	1,591
Deferred Deal Costs		5
Prepaid Expenses, Deposits, and Other	1,693	2,733
Due from Alpine Income Property Trust, Inc.	666	381
Total Other Assets	11,411	$ 9,704
COVID-19
Other Assets
Income Property Straight-line Rent Adjustment and Covid-19 Deferral Balance	1,000
Tanger
Other Assets
Infrastructure Reimbursement Receivables	$ 900
Number of installments to repay infrastructure reimbursement receivable | installment	6
Infrastructure reimbursement receivables, installment payment amounts	$ 200
Infrastructure reimbursement receivable, discount	100
Sam's Club
Other Assets
Infrastructure Reimbursement Receivables	$ 400
Number of installments to repay infrastructure reimbursement receivable | installment	4
Infrastructure reimbursement receivables, installment payment amounts	$ 100
Sam's Club | Maximum
Other Assets
Infrastructure reimbursement receivable, discount	$ 100