Quarterly report pursuant to Section 13 or 15(d)

Loans Payable - Summary of Loans Payable (Details)

v3.20.2
Loans Payable - Summary of Loans Payable (Details) - USD ($)
9 Months Ended
Sep. 03, 2020
Aug. 01, 2020
Jul. 15, 2020
Jul. 10, 2020
May 20, 2020
Mar. 23, 2020
Jan. 23, 2020
Jan. 21, 2020
Dec. 21, 2019
Sep. 30, 2020
Apr. 30, 2020
Dec. 31, 2019
Debt Instrument [Line Items]                        
Loans payable, net                   $ 318,230,000   $ 340,913,000
Total Principal Balance                   336,566,000   347,059,000
Unamortized debt issuance cost                   (3,716,000)   (4,172,000)
Total Loans Payable, including Assets Held for Sale                   332,850,000   342,887,000
Less loans payable on assets held for sale, net loan amortization costs                   14,620,000   1,974,000
Rivergate                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment       $ 48,000           102,795    
Loans payable, net                   $ 21,307,000   21,545,000
Rivergate | LIBOR                        
Debt Instrument [Line Items]                        
Debt instrument, basis spread on variable rate                   2.95%    
Shoppes at TJ Maxx                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment   $ 34,000               $ 33,880    
Debt instrument, interest rate. stated percentage                   3.88%    
Loans payable, net   $ 5,280,000               $ 5,244,000   5,344,000
Columbia Fire Station                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment $ 46,000                 $ 45,580    
Debt instrument, interest rate. stated percentage                   4.00%    
Loans payable, net                   $ 3,957,000   4,051,000
Lumber River                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   10,723    
Loans payable, net                   $ 1,385,000   1,404,000
Lumber River | LIBOR                        
Debt Instrument [Line Items]                        
Debt instrument, basis spread on variable rate                   3.50%    
JANAF Bravo                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 36,935    
Debt instrument, interest rate. stated percentage                   4.65%    
Loans payable, net                   $ 6,300,000   6,372,000
Walnut Hill Plaza                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment     $ 443,000                  
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   5.50%    
Loans payable, net     $ 3,300,000             $ 3,287,000   3,759,000
Litchfield Market Village                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 46,057    
Debt instrument, interest rate. stated percentage                   5.50%    
Loans payable, net                   $ 7,418,000   7,452,000
Twin City Commons                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 17,827    
Debt instrument, interest rate. stated percentage                   4.86%    
Loans payable, net                   $ 2,933,000   2,983,000
New Market                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 48,747    
Debt instrument, interest rate. stated percentage                   5.65%    
Loans payable, net                   $ 6,561,000   6,713,000
Shoppes at Eagle Harbor                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 53,185    
Debt instrument, interest rate. stated percentage                   5.71%    
Loans payable, net                   $ 7,201,000   7,361,000
New Market                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 33,340    
Debt instrument, interest rate. stated percentage                   5.71%    
Loans payable, net                   $ 5,586,000   5,642,000
JANAF                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 333,159    
Debt instrument, interest rate. stated percentage                   4.49%    
Loans payable, net                   $ 49,317,000   50,599,000
Tampa Festival                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 50,797    
Debt instrument, interest rate. stated percentage                   5.56%    
Loans payable, net                   $ 7,961,000   8,077,000
JANAF                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 50,973    
Debt instrument, interest rate. stated percentage                   5.40%    
Loans payable, net                   $ 8,266,000   8,381,000
Riversedge North                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 11,436    
Debt instrument, interest rate. stated percentage                   5.77%    
Loans payable, net                   $ 1,756,000   1,767,000
Forrest Gallery                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 68,320    
Debt instrument, interest rate. stated percentage                   5.25%    
Loans payable, net                   $ 11,525,000   11,675,000
Cypress Shopping Center                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 34,360    
Debt instrument, interest rate. stated percentage                   4.70%    
Loans payable, net                   $ 6,183,000   6,268,000
Port Crossing                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 34,788    
Debt instrument, interest rate. stated percentage                   4.84%    
Loans payable, net                   $ 5,941,000   6,032,000
Freeway Junction                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 41,798    
Debt instrument, interest rate. stated percentage                   4.60%    
Loans payable, net                   $ 7,619,000   7,725,000
Harrodsburg Marketplace                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 19,112    
Debt instrument, interest rate. stated percentage                   4.55%    
Loans payable, net                   $ 3,362,000   3,416,000
Bryan Station                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 23,489    
Debt instrument, interest rate. stated percentage                   4.52%    
Loans payable, net                   $ 4,333,000   4,394,000
Crockett Square                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.47%    
Loans payable, net                   $ 6,338,000   6,338,000
Pierpont Centre                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 39,435    
Debt instrument, interest rate. stated percentage                   4.15%    
Loans payable, net                   $ 8,035,000   8,113,000
Shoppes at Myrtle Park                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment             $ 33,000     $ 33,180    
Debt instrument, interest rate. stated percentage 4.00%           4.45%     4.45%    
Loans payable, net             $ 6,000,000.00     $ 5,925,000   0
Folly Road                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment           $ 41,000       $ 41,482    
Debt instrument, interest rate. stated percentage           4.65%       4.65%    
Loans payable, net           $ 7,350,000       $ 7,262,000   5,922,000
Alex City Marketplace                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   3.95%    
Loans payable, net                   $ 5,750,000   5,750,000
Butler Square                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   3.90%    
Loans payable, net                   $ 5,640,000   5,640,000
Brook Run Shopping Center                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.08%    
Loans payable, net                   $ 10,950,000   10,950,000
Beaver Ruin Village I and II                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.73%    
Loans payable, net                   $ 9,400,000   9,400,000
Sunshine Shopping Plaza                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.57%    
Loans payable, net                   $ 5,900,000   5,900,000
Barnett Portfolio                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.30%    
Loans payable, net                   $ 8,770,000   8,770,000
Fort Howard Shopping Center                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.57%    
Loans payable, net                   $ 7,100,000   7,100,000
Conyers Crossing                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.67%    
Loans payable, net                   $ 5,960,000   5,960,000
Grove Park Shopping Center                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.52%    
Loans payable, net                   $ 3,800,000   3,800,000
Parkway Plaza                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.57%    
Loans payable, net                   $ 3,500,000   3,500,000
Winslow Plaza                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 24,295    
Debt instrument, interest rate. stated percentage                   4.82%    
Loans payable, net                   $ 4,571,000   4,620,000
JANAF BJ's                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 29,964    
Debt instrument, interest rate. stated percentage                   4.95%    
Loans payable, net                   $ 4,873,000   4,957,000
Chesapeake Square                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 23,857    
Debt instrument, interest rate. stated percentage                   4.70%    
Loans payable, net                   $ 4,298,000   4,354,000
Berkley/Sangaree/Tri-County                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.78%    
Loans payable, net                   $ 9,400,000   9,400,000
Riverbridge                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.48%    
Loans payable, net                   $ 4,000,000   4,000,000
Franklin                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 45,336    
Debt instrument, interest rate. stated percentage                   4.93%    
Loans payable, net                   $ 8,436,000   8,516,000
Village of Martinsville                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   $ 89,664    
Debt instrument, interest rate. stated percentage                   4.28%    
Loans payable, net                   $ 16,074,000   16,351,000
Laburnum Square                        
Debt Instrument [Line Items]                        
Debt instrument, payment terms                   Interest only    
Debt instrument, interest rate. stated percentage                   4.28%    
Loans payable, net                   $ 7,665,000   7,665,000
KeyBank                        
Debt Instrument [Line Items]                        
Debt instrument, interest rate. stated percentage                     1.00%  
Line of Credit | First National Bank Line of Credit                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment                   24,656    
Loans payable, net                   $ 1,127,000   1,214,000
Line of Credit | First National Bank Line of Credit | LIBOR                        
Debt Instrument [Line Items]                        
Debt instrument, basis spread on variable rate                   3.00%    
Line of Credit | KeyBank                        
Debt Instrument [Line Items]                        
Debt instrument, periodic payment         $ 2,500,000   $ 5,750,000 $ 1,780,000 $ 350,000 $ 350,000    
Loans payable, net                   $ 4,350,000   $ 17,879,000
Line of Credit | KeyBank Line of Credit | LIBOR                        
Debt Instrument [Line Items]                        
Debt instrument, basis spread on variable rate                   3.50%