Mortgage Notes Payable - Schedule of Mortgage Notes Payable (Details) - USD ($) $ in Thousands |
6 Months Ended |
|
|
Jun. 30, 2015 |
Feb. 19, 2015 |
Dec. 31, 2014 |
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
$ 284,641
|
|
$ 289,039
|
Carrying Amount of Mortgage Notes, Other |
5,552,551
|
|
5,115,482
|
Arrowhead Towne Center |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 224,972
|
|
228,703
|
Effective Interest Rate (as a percent) |
2.76%
|
|
|
Monthly Debt Service |
$ 1,131
|
|
|
Chandler Fashion Center |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 200,000
|
|
200,000
|
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 |
112,778
|
|
114,265
|
Carrying Amount of Mortgage Notes, Other |
$ 112,777
|
|
114,264
|
Effective Interest Rate (as a percent) |
5.53%
|
|
|
Monthly Debt Service |
$ 1,538
|
|
|
Deptford Mall One |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 195,846
|
|
197,815
|
Effective Interest Rate (as a percent) |
3.76%
|
|
|
Monthly Debt Service |
$ 947
|
|
|
Deptford Mall Two |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 14,144
|
|
14,285
|
Effective Interest Rate (as a percent) |
6.46%
|
|
|
Monthly Debt Service |
$ 101
|
|
|
Eastland Mall |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 168,000
|
|
168,000
|
Effective Interest Rate (as a percent) |
5.79%
|
|
|
Monthly Debt Service |
$ 811
|
|
|
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 |
$ 200,000
|
|
$ 119,329
|
Effective Interest Rate (as a percent) |
1.84%
|
|
2.97%
|
Monthly Debt Service |
$ 278
|
|
|
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 |
$ 120,000
|
|
121,376
|
Effective Interest Rate (as a percent) |
4.89%
|
|
|
Monthly Debt Service |
$ 727
|
|
|
Flagstaff Mall |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 37,000
|
|
37,000
|
Effective Interest Rate (as a percent) |
5.03%
|
|
|
Monthly Debt Service |
$ 151
|
|
|
FlatIron Crossing |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 258,146
|
|
261,494
|
Effective Interest Rate (as a percent) |
3.90%
|
|
|
Monthly Debt Service |
$ 1,393
|
|
|
Freehold Raceway Mall |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 227,190
|
|
229,244
|
Effective Interest Rate (as a percent) |
4.20%
|
|
|
Monthly Debt Service |
$ 1,132
|
|
|
Great Northern Mall |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
0
|
|
34,494
|
Green Acres Mall |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 310,248
|
|
313,514
|
Effective Interest Rate (as a percent) |
3.61%
|
|
|
Monthly Debt Service |
$ 1,447
|
|
|
Kings Plaza |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 475,716
|
|
480,761
|
Effective Interest Rate (as a percent) |
3.67%
|
|
|
Monthly Debt Service |
$ 2,229
|
|
|
Lakewood Center Mortgage |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 410,000
|
|
253,708
|
Effective Interest Rate (as a percent) |
3.46%
|
|
|
Monthly Debt Service |
$ 1,825
|
|
|
Los Cerritos Center Mortgage |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
101,071
|
|
103,274
|
Carrying Amount of Mortgage Notes, Other |
$ 101,072
|
|
103,274
|
Effective Interest Rate (as a percent) |
1.65%
|
|
|
Monthly Debt Service |
$ 1,009
|
|
|
The Mall at Northgate |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 64,000
|
|
$ 64,000
|
Effective Interest Rate (as a percent) |
3.07%
|
|
3.05%
|
Monthly Debt Service |
$ 130
|
|
|
The Oaks |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
$ 0
|
Carrying Amount of Mortgage Notes, Other |
$ 208,113
|
|
210,197
|
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 |
$ 131,843
|
|
133,200
|
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 |
$ 227,727
|
|
230,344
|
Effective Interest Rate (as a percent) |
2.99%
|
|
|
Monthly Debt Service |
$ 1,004
|
|
|
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 |
$ 132,358
|
|
133,807
|
Effective Interest Rate (as a percent) |
3.14%
|
|
|
Monthly Debt Service |
$ 589
|
|
|
Stonewood Center Mortgage |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 108,424
|
|
111,297
|
Effective Interest Rate (as a percent) |
1.80%
|
|
|
Monthly Debt Service |
$ 640
|
|
|
Superstition Springs Center |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 67,921
|
|
$ 68,079
|
Effective Interest Rate (as a percent) |
2.02%
|
|
1.98%
|
Monthly Debt Service |
$ 139
|
|
|
Towne Mall |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
$ 0
|
Carrying Amount of Mortgage Notes, Other |
$ 22,405
|
|
22,607
|
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 |
70,792
|
|
71,500
|
Carrying Amount of Mortgage Notes, Other |
$ 0
|
|
0
|
Effective Interest Rate (as a percent) |
4.23%
|
|
|
Monthly Debt Service |
$ 368
|
|
|
Valley Mall |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 40,952
|
|
41,368
|
Effective Interest Rate (as a percent) |
5.85%
|
|
|
Monthly Debt Service |
$ 280
|
|
|
Valley River Center |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 120,000
|
|
120,000
|
Effective Interest Rate (as a percent) |
5.59%
|
|
|
Monthly Debt Service |
$ 558
|
|
|
Mall of Victor Valley |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 115,000
|
|
115,000
|
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
|
$ 280,000
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 278,726
|
|
0
|
Effective Interest Rate (as a percent) |
3.55%
|
|
|
Monthly Debt Service |
$ 1,256
|
|
|
Washington Square Mortgage |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 231,672
|
|
238,696
|
Effective Interest Rate (as a percent) |
1.65%
|
|
|
Monthly Debt Service |
$ 1,499
|
|
|
Westside Pavilion |
|
|
|
Mortgage loans payable on real estate |
|
|
|
Carrying Amount of Mortgage Notes, Related Party |
0
|
|
0
|
Carrying Amount of Mortgage Notes, Other |
$ 148,299
|
|
$ 149,626
|
Effective Interest Rate (as a percent) |
4.49%
|
|
|
Monthly Debt Service |
$ 783
|
|
|