Quarterly report pursuant to Section 13 or 15(d)

Loans Payable - Summary of Loans Payable (Details)

v3.19.1
Loans Payable - Summary of Loans Payable (Details) - USD ($)
3 Months Ended
Mar. 29, 2019
Feb. 07, 2019
Jan. 29, 2019
Jan. 11, 2019
Mar. 31, 2019
Jan. 15, 2019
Dec. 31, 2018
Debt Instrument [Line Items]              
Debt instrument, interest rate. stated percentage         5.00%    
Loans payable, net         $ 348,651,000   $ 360,117,000
Total Principal Balance         359,926,000   369,612,000
Unamortized debt issuance cost         (4,735,000)   (5,144,000)
Total Loans Payable, including Assets Held for Sale         355,191,000   364,468,000
Less loans payable on assets held for sale, net loan amortization costs         6,540,000   4,351,000
First National Bank Line of Credit              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         24,656    
Loans payable, net         1,379,000   2,938,000
Lumber River              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         10,723    
Loans payable, net         $ 1,438,000   1,448,000
Lumber River | LIBOR              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate         3.50%    
Revere Loan              
Debt Instrument [Line Items]              
Debt instrument, periodic payment $ 406,000 $ 30,000   $ 323,000 $ 300,000    
Senior convertible notes              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 234,199    
Debt instrument, interest rate. stated percentage         9.00%    
Loans payable, net         $ 692,000   1,369,000
Harbor Point              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 11,024    
Debt instrument, interest rate. stated percentage         5.85%    
Perimeter Square              
Debt Instrument [Line Items]              
Debt instrument, payment terms         Interest only    
Debt instrument, interest rate. stated percentage         6.50% 6.50%  
Loans payable, net         $ 6,250,000 $ 6,250,000 6,250,000
Perimeter Square Construction Loan              
Debt Instrument [Line Items]              
Debt instrument, payment terms         Interest only    
Debt instrument, interest rate. stated percentage         6.50%    
Loans payable, net         $ 247,000 $ 247,000 247,000
Riversedge North              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 11,436    
Debt instrument, interest rate. stated percentage         5.77%    
Loans payable, net         $ 1,791,000   1,800,000
DF I-Moyock              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         10,665    
Loans payable, net         43,000   73,000
Rivergate              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         141,230    
Loans payable, net         $ 21,974,000   22,117,000
Rivergate | LIBOR              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate         2.95%    
Folly Road              
Debt Instrument [Line Items]              
Debt instrument, payment terms         32827    
Debt instrument, interest rate. stated percentage         4.00%    
Loans payable, net         $ 6,035,000   6,073,000
Columbia Fire Station              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 25,452    
Debt instrument, interest rate. stated percentage         4.00%    
Loans payable, net         $ 4,154,000   4,189,000
Shoppes at TJ Maxx              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 33,880    
Debt instrument, interest rate. stated percentage         3.88%    
Loans payable, net         $ 5,491,000   5,539,000
JANAF Bravo              
Debt Instrument [Line Items]              
Debt instrument, payment terms         36935    
Debt instrument, interest rate. stated percentage         4.65%    
Loans payable, net         $ 6,476,000   6,500,000
Walnut Hill Plaza              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 26,850    
Debt instrument, interest rate. stated percentage         5.50%    
Loans payable, net         $ 3,840,000   3,868,000
Twin City Commons              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 17,827    
Debt instrument, interest rate. stated percentage         4.86%    
Loans payable, net         $ 3,032,000   3,048,000
Twin City Commons              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 48,747    
Debt instrument, interest rate. stated percentage         5.65%    
Loans payable, net         $ 6,859,000   6,907,000
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         $ 7,515,000   7,567,000
New Market              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 33,340    
Debt instrument, interest rate. stated percentage         5.71%    
Loans payable, net         $ 5,695,000   5,713,000
JANAF              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 333,159    
Debt instrument, interest rate. stated percentage         4.49%    
Loans payable, net         $ 51,838,000   52,253,000
Deutsche Bank              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 50,797    
Debt instrument, interest rate. stated percentage         5.56%    
Loans payable, net         $ 8,189,000   8,227,000
JANAF              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 50,973    
Debt instrument, interest rate. stated percentage         5.40%    
Loans payable, net         $ 8,491,000   8,529,000
Forrest Gallery              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 68,320    
Debt instrument, interest rate. stated percentage         5.25%    
Loans payable, net         $ 11,819,000   11,867,000
Cypress Shopping Center              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 34,360    
Debt instrument, interest rate. stated percentage         4.70%    
Loans payable, net         $ 6,351,000   6,379,000
Port Crossing              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 34,788    
Debt instrument, interest rate. stated percentage         4.84%    
Loans payable, net         $ 6,120,000   6,150,000
Freeway Junction              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 41,798    
Debt instrument, interest rate. stated percentage         4.60%    
Loans payable, net         $ 7,828,000   7,863,000
Harrodsburg Marketplace              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 19,112    
Debt instrument, interest rate. stated percentage         4.55%    
Loans payable, net         $ 3,469,000   3,486,000
Graystone Crossing              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 20,386    
Debt instrument, interest rate. stated percentage         4.55%    
Loans payable, net         $ 0   3,863,000
Bryan Station              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 23,489    
Debt instrument, interest rate. stated percentage         4.52%    
Loans payable, net         $ 4,452,000   4,472,000
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, payment terms         Interest only    
Debt instrument, interest rate. stated percentage         4.15%    
Loans payable, net         $ 8,113,000   8,113,000
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, payment terms         Interest only    
Debt instrument, interest rate. stated percentage         4.82%    
Loans payable, net         $ 4,620,000   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         $ 5,038,000   5,065,000
Chesapeake Square              
Debt Instrument [Line Items]              
Debt instrument, periodic payment         $ 23,857    
Debt instrument, interest rate. stated percentage         4.70%    
Loans payable, net         $ 4,411,000   4,434,000
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, payment terms         Interest only    
Debt instrument, interest rate. stated percentage         4.93%    
Loans payable, net         $ 8,516,000   8,516,000
Revere Loan              
Debt Instrument [Line Items]              
Debt instrument, periodic payment     $ 20,000   $ 109,658    
Debt instrument, interest rate. stated percentage         10.00%    
Loans payable, net         $ 0   1,059,000
Harbor Point              
Debt Instrument [Line Items]              
Loans payable, net         $ 0   460,000
Line of Credit | First National Bank Line of Credit | LIBOR              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate         3.50%    
Line of Credit | KeyBank Line of Credit Maturing February 2019              
Debt Instrument [Line Items]              
Debt instrument, payment terms         Interest only    
Loans payable, net         $ 2,980,000   3,830,000
Line of Credit | KeyBank Line of Credit Maturing February 2019 | LIBOR              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate         2.50%    
Line of Credit | KeyBank Line of Credit Maturing December 2019              
Debt Instrument [Line Items]              
Debt instrument, payment terms         Interest only    
Loans payable, net         $ 48,272,000   $ 48,272,000
Line of Credit | KeyBank Line of Credit Maturing December 2019 | LIBOR              
Debt Instrument [Line Items]              
Debt instrument, basis spread on variable rate         2.50%