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Mortgage Notes Payable - Schedule of Mortgage Notes Payable (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | $ 171,569 | $ 176,442
Carrying amount of mortgage notes, other | 4,066,511 | 3,908,976
Chandler Fashion Center |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 199,904 | 199,833
Effective interest rate (as a percent) | 3.77% |
Monthly debt service | $ 625 |
Danbury Fair Mall |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 104,599 | 107,929
Carrying amount of mortgage notes, other | $ 104,598 | 107,928
Effective interest rate (as a percent) | 5.53% |
Monthly debt service | $ 1,538 |
Fashion Outlets of Chicago |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 199,298 | 198,966
Effective interest rate (as a percent) | 3.02% |
Monthly debt service | $ 477 |
Fashion Outlets of Niagara Falls USA |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 112,770 | 115,762
Effective interest rate (as a percent) | 4.89% |
Monthly debt service | $ 727 |
Freehold Raceway Mall |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | 398,050 | $ 220,643
Effective interest rate (as a percent) |  | 3.94%
Monthly debt service | 1,300 |
Fresno Fashion Fair |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | $ 0
Carrying amount of mortgage notes, other | $ 323,261 | 323,062
Effective interest rate (as a percent) | 3.67% |
Monthly debt service | $ 971 |
Green Acres Commons |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 107,219 | 0
Effective interest rate (as a percent) | 4.07% |
Monthly debt service | $ 322 |
Green Acres Mall |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 291,366 | 297,798
Effective interest rate (as a percent) | 3.61% |
Monthly debt service | $ 1,447 |
Kings Plaza Shopping Center |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 447,231 | 456,958
Effective interest rate (as a percent) | 3.67% |
Monthly debt service | $ 2,229 |
Northgate Mall |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 0 | 63,434
Effective interest rate (as a percent) |  |
Monthly debt service |  |
Oaks, The |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 196,732 | 201,235
Effective interest rate (as a percent) | 4.14% |
Monthly debt service | $ 1,064 |
Pacific View |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 124,397 | 127,311
Effective interest rate (as a percent) | 4.08% |
Monthly debt service | $ 668 |
Queens Center |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 600,000 | 600,000
Effective interest rate (as a percent) | 3.49% |
Monthly debt service | $ 1,744 |
Santa Monica Place |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 296,366 | 219,564
Effective interest rate (as a percent) | 3.13% |
Monthly debt service | $ 706 |
SanTan Village Regional Center |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 124,703 | 127,724
Effective interest rate (as a percent) | 3.14% |
Monthly debt service | $ 589 |
Stonewood Center |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 0 | 99,520
Effective interest rate (as a percent) |  |
Monthly debt service |  |
Towne Mall |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 21,161 | 21,570
Effective interest rate (as a percent) | 4.48% |
Monthly debt service | $ 117 |
Tucson La Encantada |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 66,970 | 68,513
Carrying amount of mortgage notes, other | $ 0 | 0
Effective interest rate (as a percent) | 4.23% |
Monthly debt service | $ 368 |
Victor Valley, Mall of |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 114,617 | 114,559
Effective interest rate (as a percent) | 4.00% |
Monthly debt service | $ 380 |
Vintage Faire Mall |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 263,818 | 269,228
Effective interest rate (as a percent) | 3.55% |
Monthly debt service | $ 1,256 |
Westside Pavilion |  |
Mortgage loans payable on real estate |  |
Carrying amount of mortgage notes, related party | 0 | 0
Carrying amount of mortgage notes, other | $ 141,020 | $ 143,881
Effective interest rate (as a percent) | 4.49% |
Monthly debt service | $ 783 |

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