Schedule III - Real Estate and Accumulated Depreciation - Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Real Estate Properties [Line Items]
Encumbrances	$ 84,864
Initial Cost to Company, Land	913,796
Initial Cost to Company, Buildings & Improvements	2,077,678
Cost Capitalized Subsequent to Acquisition, Land	2,065
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	272,616
Amount at Which Carried at Close of Period. Land	915,861
Amount at Which Carried at Close of Period, Buildings & Improvements	2,350,294
Total real estate investments	3,266,155	$ 3,156,552	$ 3,131,841	$ 3,160,472
Accumulated Depreciation	510,836
Paramount Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	6,347
Initial Cost to Company, Buildings & Improvements	10,274
Cost Capitalized Subsequent to Acquisition, Land	798
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,830
Amount at Which Carried at Close of Period. Land	7,145
Amount at Which Carried at Close of Period, Buildings & Improvements	12,104
Total real estate investments	19,249
Accumulated Depreciation	4,753
Santa Ana Downtown Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	7,895
Initial Cost to Company, Buildings & Improvements	9,890
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	4,013
Amount at Which Carried at Close of Period. Land	7,895
Amount at Which Carried at Close of Period, Buildings & Improvements	13,903
Total real estate investments	21,798
Accumulated Depreciation	4,812
Meridian Valley Plaza, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	1,881
Initial Cost to Company, Buildings & Improvements	4,795
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,930
Amount at Which Carried at Close of Period. Land	1,881
Amount at Which Carried at Close of Period, Buildings & Improvements	6,725
Total real estate investments	8,606
Accumulated Depreciation	2,813
The Market at Lake Stevens, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,087
Initial Cost to Company, Buildings & Improvements	12,397
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	379
Amount at Which Carried at Close of Period. Land	3,087
Amount at Which Carried at Close of Period, Buildings & Improvements	12,776
Total real estate investments	15,863
Accumulated Depreciation	4,575
Pleasant Hill Marketplace, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	6,359
Initial Cost to Company, Buildings & Improvements	6,927
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	857
Amount at Which Carried at Close of Period. Land	6,359
Amount at Which Carried at Close of Period, Buildings & Improvements	7,784
Total real estate investments	14,143
Accumulated Depreciation	2,733
Happy Valley Town Center, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	11,678
Initial Cost to Company, Buildings & Improvements	27,011
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	4,808
Amount at Which Carried at Close of Period. Land	11,678
Amount at Which Carried at Close of Period, Buildings & Improvements	31,819
Total real estate investments	43,497
Accumulated Depreciation	10,615
Cascade Summit Town Square, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	8,853
Initial Cost to Company, Buildings & Improvements	7,732
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,138
Amount at Which Carried at Close of Period. Land	8,853
Amount at Which Carried at Close of Period, Buildings & Improvements	9,870
Total real estate investments	18,723
Accumulated Depreciation	2,679
Heritage Market Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	6,595
Initial Cost to Company, Buildings & Improvements	17,399
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,063
Amount at Which Carried at Close of Period. Land	6,595
Amount at Which Carried at Close of Period, Buildings & Improvements	18,462
Total real estate investments	25,057
Accumulated Depreciation	5,957
Claremont Promenade, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,975
Initial Cost to Company, Buildings & Improvements	1,019
Cost Capitalized Subsequent to Acquisition, Land	183
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	4,170
Amount at Which Carried at Close of Period. Land	6,158
Amount at Which Carried at Close of Period, Buildings & Improvements	5,189
Total real estate investments	11,347
Accumulated Depreciation	3,250
Sycamore Creek, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,747
Initial Cost to Company, Buildings & Improvements	11,584
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	473
Amount at Which Carried at Close of Period. Land	3,747
Amount at Which Carried at Close of Period, Buildings & Improvements	12,057
Total real estate investments	15,804
Accumulated Depreciation	4,710
Gateway Village, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,917
Initial Cost to Company, Buildings & Improvements	27,298
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,302
Amount at Which Carried at Close of Period. Land	5,917
Amount at Which Carried at Close of Period, Buildings & Improvements	28,600
Total real estate investments	34,517
Accumulated Depreciation	9,202
Division Crossing, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,706
Initial Cost to Company, Buildings & Improvements	8,327
Cost Capitalized Subsequent to Acquisition, Land	8
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	5,487
Amount at Which Carried at Close of Period. Land	3,714
Amount at Which Carried at Close of Period, Buildings & Improvements	13,814
Total real estate investments	17,528
Accumulated Depreciation	5,660
Halsey Crossing, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Buildings & Improvements	7,773
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	7,436
Amount at Which Carried at Close of Period, Buildings & Improvements	15,209
Total real estate investments	15,209
Accumulated Depreciation	4,826
Marketplace Del Rio,CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	13,420
Initial Cost to Company, Buildings & Improvements	22,251
Cost Capitalized Subsequent to Acquisition, Land	9
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	5,216
Amount at Which Carried at Close of Period. Land	13,429
Amount at Which Carried at Close of Period, Buildings & Improvements	27,467
Total real estate investments	40,896
Accumulated Depreciation	8,917
Pinole Vista Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	14,288
Initial Cost to Company, Buildings & Improvements	36,565
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	8,563
Amount at Which Carried at Close of Period. Land	14,288
Amount at Which Carried at Close of Period, Buildings & Improvements	45,128
Total real estate investments	59,416
Accumulated Depreciation	10,637
Desert Springs Marketplace, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	8,517
Initial Cost to Company, Buildings & Improvements	18,761
Cost Capitalized Subsequent to Acquisition, Land	443
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	5,960
Amount at Which Carried at Close of Period. Land	8,960
Amount at Which Carried at Close of Period, Buildings & Improvements	24,721
Total real estate investments	33,681
Accumulated Depreciation	7,642
Renaissance Towne Centre, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	8,640
Initial Cost to Company, Buildings & Improvements	13,848
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,536
Amount at Which Carried at Close of Period. Land	8,640
Amount at Which Carried at Close of Period, Buildings & Improvements	16,384
Total real estate investments	25,024
Accumulated Depreciation	4,927
Country Club Gate Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	6,487
Initial Cost to Company, Buildings & Improvements	17,341
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	539
Amount at Which Carried at Close of Period. Land	6,487
Amount at Which Carried at Close of Period, Buildings & Improvements	17,880
Total real estate investments	24,367
Accumulated Depreciation	5,319
Canyon Park Shopping Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,352
Initial Cost to Company, Buildings & Improvements	15,916
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	8,255
Amount at Which Carried at Close of Period. Land	9,352
Amount at Which Carried at Close of Period, Buildings & Improvements	24,171
Total real estate investments	33,523
Accumulated Depreciation	7,991
Hawks Prairie Shopping Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,334
Initial Cost to Company, Buildings & Improvements	20,694
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,110
Amount at Which Carried at Close of Period. Land	5,334
Amount at Which Carried at Close of Period, Buildings & Improvements	22,804
Total real estate investments	28,138
Accumulated Depreciation	7,051
The Kress Building, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,693
Initial Cost to Company, Buildings & Improvements	20,866
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	5,122
Amount at Which Carried at Close of Period. Land	5,693
Amount at Which Carried at Close of Period, Buildings & Improvements	25,988
Total real estate investments	31,681
Accumulated Depreciation	8,885
Hillsboro Market Center, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Buildings & Improvements	17,553
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	4,630
Amount at Which Carried at Close of Period, Buildings & Improvements	22,183
Total real estate investments	22,183
Accumulated Depreciation	7,019
Gateway Shopping Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	6,242
Initial Cost to Company, Buildings & Improvements	23,462
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	713
Amount at Which Carried at Close of Period. Land	6,242
Amount at Which Carried at Close of Period, Buildings & Improvements	24,175
Total real estate investments	30,417
Accumulated Depreciation	6,693
Aurora Square, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,325
Initial Cost to Company, Buildings & Improvements	13,336
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	6,999
Amount at Which Carried at Close of Period. Land	10,325
Amount at Which Carried at Close of Period, Buildings & Improvements	20,335
Total real estate investments	30,660
Accumulated Depreciation	4,048
Marlin Cove Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	8,815
Initial Cost to Company, Buildings & Improvements	6,797
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,016
Amount at Which Carried at Close of Period. Land	8,815
Amount at Which Carried at Close of Period, Buildings & Improvements	8,813
Total real estate investments	17,628
Accumulated Depreciation	3,230
Seabridge Marketplace, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,098
Initial Cost to Company, Buildings & Improvements	17,164
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	3,523
Amount at Which Carried at Close of Period. Land	5,098
Amount at Which Carried at Close of Period, Buildings & Improvements	20,687
Total real estate investments	25,785
Accumulated Depreciation	5,444
The Village at Novato, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,329
Initial Cost to Company, Buildings & Improvements	4,412
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,678
Amount at Which Carried at Close of Period. Land	5,329
Amount at Which Carried at Close of Period, Buildings & Improvements	7,090
Total real estate investments	12,419
Accumulated Depreciation	1,437
Glendora Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,847
Initial Cost to Company, Buildings & Improvements	8,758
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	273
Amount at Which Carried at Close of Period. Land	5,847
Amount at Which Carried at Close of Period, Buildings & Improvements	9,031
Total real estate investments	14,878
Accumulated Depreciation	2,896
Wilsonville Old Town Square, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	4,181
Initial Cost to Company, Buildings & Improvements	15,394
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,165
Amount at Which Carried at Close of Period. Land	4,181
Amount at Which Carried at Close of Period, Buildings & Improvements	17,559
Total real estate investments	21,740
Accumulated Depreciation	4,631
Bay Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,454
Initial Cost to Company, Buildings & Improvements	14,857
Cost Capitalized Subsequent to Acquisition, Land	75
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,136
Amount at Which Carried at Close of Period. Land	5,529
Amount at Which Carried at Close of Period, Buildings & Improvements	15,993
Total real estate investments	21,522
Accumulated Depreciation	4,377
Santa Teresa Village, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	14,965
Initial Cost to Company, Buildings & Improvements	17,162
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	12,345
Amount at Which Carried at Close of Period. Land	14,965
Amount at Which Carried at Close of Period, Buildings & Improvements	29,507
Total real estate investments	44,472
Accumulated Depreciation	7,149
Cypress Center West, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	15,480
Initial Cost to Company, Buildings & Improvements	11,819
Cost Capitalized Subsequent to Acquisition, Land	125
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,045
Amount at Which Carried at Close of Period. Land	15,605
Amount at Which Carried at Close of Period, Buildings & Improvements	13,864
Total real estate investments	29,469
Accumulated Depreciation	4,231
Redondo Beach Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	16,242
Initial Cost to Company, Buildings & Improvements	13,625
Cost Capitalized Subsequent to Acquisition, Land	95
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	528
Amount at Which Carried at Close of Period. Land	16,337
Amount at Which Carried at Close of Period, Buildings & Improvements	14,153
Total real estate investments	30,490
Accumulated Depreciation	4,024
Harbor Place Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	16,506
Initial Cost to Company, Buildings & Improvements	10,527
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	3,659
Amount at Which Carried at Close of Period. Land	16,506
Amount at Which Carried at Close of Period, Buildings & Improvements	14,186
Total real estate investments	30,692
Accumulated Depreciation	3,050
Diamond Bar Town Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,540
Initial Cost to Company, Buildings & Improvements	16,795
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	3,578
Amount at Which Carried at Close of Period. Land	9,540
Amount at Which Carried at Close of Period, Buildings & Improvements	20,373
Total real estate investments	29,913
Accumulated Depreciation	6,977
Bernardo Heights Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,192
Initial Cost to Company, Buildings & Improvements	8,940
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	782
Amount at Which Carried at Close of Period. Land	3,192
Amount at Which Carried at Close of Period, Buildings & Improvements	9,722
Total real estate investments	12,914
Accumulated Depreciation	2,919
Canyon Crossing, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	7,941
Initial Cost to Company, Buildings & Improvements	24,659
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,512
Amount at Which Carried at Close of Period. Land	7,941
Amount at Which Carried at Close of Period, Buildings & Improvements	27,171
Total real estate investments	35,112
Accumulated Depreciation	8,394
Diamond Hills Plaza, CA
Real Estate Properties [Line Items]
Encumbrances	35,393
Initial Cost to Company, Land	15,458
Initial Cost to Company, Buildings & Improvements	29,353
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,312
Amount at Which Carried at Close of Period. Land	15,458
Amount at Which Carried at Close of Period, Buildings & Improvements	31,665
Total real estate investments	47,123
Accumulated Depreciation	7,541
Granada Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,673
Initial Cost to Company, Buildings & Improvements	13,459
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	3,593
Amount at Which Carried at Close of Period. Land	3,673
Amount at Which Carried at Close of Period, Buildings & Improvements	17,052
Total real estate investments	20,725
Accumulated Depreciation	3,066
Hawthorne Crossings, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,383
Initial Cost to Company, Buildings & Improvements	29,277
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	231
Amount at Which Carried at Close of Period. Land	10,383
Amount at Which Carried at Close of Period, Buildings & Improvements	29,508
Total real estate investments	39,891
Accumulated Depreciation	7,237
Robinwood Shopping Center, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,997
Initial Cost to Company, Buildings & Improvements	11,317
Cost Capitalized Subsequent to Acquisition, Land	18
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	687
Amount at Which Carried at Close of Period. Land	4,015
Amount at Which Carried at Close of Period, Buildings & Improvements	12,004
Total real estate investments	16,019
Accumulated Depreciation	3,087
5 Points Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	17,920
Initial Cost to Company, Buildings & Improvements	36,965
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	4,584
Amount at Which Carried at Close of Period. Land	17,920
Amount at Which Carried at Close of Period, Buildings & Improvements	41,549
Total real estate investments	59,469
Accumulated Depreciation	10,289
Crossroads Shopping Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	68,366
Initial Cost to Company, Buildings & Improvements	67,756
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	29,568
Amount at Which Carried at Close of Period. Land	68,366
Amount at Which Carried at Close of Period, Buildings & Improvements	97,324
Total real estate investments	165,690
Accumulated Depreciation	24,139
Peninsula Marketplace, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	14,730
Initial Cost to Company, Buildings & Improvements	19,214
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,265
Amount at Which Carried at Close of Period. Land	14,730
Amount at Which Carried at Close of Period, Buildings & Improvements	20,479
Total real estate investments	35,209
Accumulated Depreciation	4,798
Country Club Village, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,986
Initial Cost to Company, Buildings & Improvements	26,579
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	824
Amount at Which Carried at Close of Period. Land	9,986
Amount at Which Carried at Close of Period, Buildings & Improvements	27,403
Total real estate investments	37,389
Accumulated Depreciation	6,578
Plaza de la Canada, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,351
Initial Cost to Company, Buildings & Improvements	24,819
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,397
Amount at Which Carried at Close of Period. Land	10,351
Amount at Which Carried at Close of Period, Buildings & Improvements	26,216
Total real estate investments	36,567
Accumulated Depreciation	6,335
Tigard Marketplace, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	13,587
Initial Cost to Company, Buildings & Improvements	9,603
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	751
Amount at Which Carried at Close of Period. Land	13,587
Amount at Which Carried at Close of Period, Buildings & Improvements	10,354
Total real estate investments	23,941
Accumulated Depreciation	3,332
Creekside Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	14,807
Initial Cost to Company, Buildings & Improvements	29,476
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	6,721
Amount at Which Carried at Close of Period. Land	14,807
Amount at Which Carried at Close of Period, Buildings & Improvements	36,197
Total real estate investments	51,004
Accumulated Depreciation	7,983
North Park Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	13,593
Initial Cost to Company, Buildings & Improvements	17,733
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	3,221
Amount at Which Carried at Close of Period. Land	13,593
Amount at Which Carried at Close of Period, Buildings & Improvements	20,954
Total real estate investments	34,547
Accumulated Depreciation	4,431
Fallbrook Shopping Center
Real Estate Properties [Line Items]
Initial Cost to Company, Land	21,232
Initial Cost to Company, Buildings & Improvements	186,197
Cost Capitalized Subsequent to Acquisition, Land	83
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	8,137
Amount at Which Carried at Close of Period. Land	21,315
Amount at Which Carried at Close of Period, Buildings & Improvements	194,334
Total real estate investments	215,649
Accumulated Depreciation	42,875
Moorpark Town Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	7,063
Initial Cost to Company, Buildings & Improvements	19,694
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	94
Amount at Which Carried at Close of Period. Land	7,063
Amount at Which Carried at Close of Period, Buildings & Improvements	19,788
Total real estate investments	26,851
Accumulated Depreciation	4,328
Mission Foothill Marketplace Pads, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,996
Initial Cost to Company, Buildings & Improvements	11,051
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	576
Amount at Which Carried at Close of Period. Land	3,996
Amount at Which Carried at Close of Period, Buildings & Improvements	11,627
Total real estate investments	15,623
Accumulated Depreciation	2,102
Wilsonville Town Center, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,334
Initial Cost to Company, Buildings & Improvements	27,101
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	808
Amount at Which Carried at Close of Period. Land	10,334
Amount at Which Carried at Close of Period, Buildings & Improvements	27,909
Total real estate investments	38,243
Accumulated Depreciation	6,434
Park Oaks Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	8,527
Initial Cost to Company, Buildings & Improvements	38,064
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	385
Amount at Which Carried at Close of Period. Land	8,527
Amount at Which Carried at Close of Period, Buildings & Improvements	38,449
Total real estate investments	46,976
Accumulated Depreciation	7,949
Ontario Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,825
Initial Cost to Company, Buildings & Improvements	26,635
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,460
Amount at Which Carried at Close of Period. Land	9,825
Amount at Which Carried at Close of Period, Buildings & Improvements	28,095
Total real estate investments	37,920
Accumulated Depreciation	6,571
Winston Manor, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,018
Initial Cost to Company, Buildings & Improvements	9,762
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,798
Amount at Which Carried at Close of Period. Land	10,018
Amount at Which Carried at Close of Period, Buildings & Improvements	11,560
Total real estate investments	21,578
Accumulated Depreciation	2,595
Jackson Square, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	6,886
Initial Cost to Company, Buildings & Improvements	24,558
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	768
Amount at Which Carried at Close of Period. Land	6,886
Amount at Which Carried at Close of Period, Buildings & Improvements	25,326
Total real estate investments	32,212
Accumulated Depreciation	4,946
Tigard Promenade, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,844
Initial Cost to Company, Buildings & Improvements	10,843
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	249
Amount at Which Carried at Close of Period. Land	9,844
Amount at Which Carried at Close of Period, Buildings & Improvements	11,092
Total real estate investments	20,936
Accumulated Depreciation	2,200
Sunnyside Village Square, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	4,428
Initial Cost to Company, Buildings & Improvements	13,324
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,531
Amount at Which Carried at Close of Period. Land	4,428
Amount at Which Carried at Close of Period, Buildings & Improvements	15,855
Total real estate investments	20,283
Accumulated Depreciation	3,540
Gateway Centre, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	16,275
Initial Cost to Company, Buildings & Improvements	28,308
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	4,077
Amount at Which Carried at Close of Period. Land	16,275
Amount at Which Carried at Close of Period, Buildings & Improvements	32,385
Total real estate investments	48,660
Accumulated Depreciation	6,148
Johnson Creek Center, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,009
Initial Cost to Company, Buildings & Improvements	22,534
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,024
Amount at Which Carried at Close of Period. Land	9,009
Amount at Which Carried at Close of Period, Buildings & Improvements	23,558
Total real estate investments	32,567
Accumulated Depreciation	4,647
Iron Horse Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	8,187
Initial Cost to Company, Buildings & Improvements	39,654
Cost Capitalized Subsequent to Acquisition, Land	11
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,817
Amount at Which Carried at Close of Period. Land	8,198
Amount at Which Carried at Close of Period, Buildings & Improvements	42,471
Total real estate investments	50,669
Accumulated Depreciation	7,612
Bellevue Marketplace, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,488
Initial Cost to Company, Buildings & Improvements	39,119
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	10,375
Amount at Which Carried at Close of Period. Land	10,488
Amount at Which Carried at Close of Period, Buildings & Improvements	49,494
Total real estate investments	59,982
Accumulated Depreciation	9,002
Four Corner Square, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,926
Initial Cost to Company, Buildings & Improvements	31,415
Cost Capitalized Subsequent to Acquisition, Land	35
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	537
Amount at Which Carried at Close of Period. Land	9,961
Amount at Which Carried at Close of Period, Buildings & Improvements	31,952
Total real estate investments	41,913
Accumulated Depreciation	6,197
Warner Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	16,104
Initial Cost to Company, Buildings & Improvements	60,188
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	10,472
Amount at Which Carried at Close of Period. Land	16,104
Amount at Which Carried at Close of Period, Buildings & Improvements	70,660
Total real estate investments	86,764
Accumulated Depreciation	13,020
Magnolia Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	12,501
Initial Cost to Company, Buildings & Improvements	27,040
Cost Capitalized Subsequent to Acquisition, Land	38
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,043
Amount at Which Carried at Close of Period. Land	12,539
Amount at Which Carried at Close of Period, Buildings & Improvements	29,083
Total real estate investments	41,622
Accumulated Depreciation	5,569
Casitas Plaza Shopping Center, CA
Real Estate Properties [Line Items]
Encumbrances	6,660
Initial Cost to Company, Land	10,734
Initial Cost to Company, Buildings & Improvements	22,040
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,751
Amount at Which Carried at Close of Period. Land	10,734
Amount at Which Carried at Close of Period, Buildings & Improvements	23,791
Total real estate investments	34,525
Accumulated Depreciation	4,175
Bouquet Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,040
Initial Cost to Company, Buildings & Improvements	48,362
Cost Capitalized Subsequent to Acquisition, Land	12
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	903
Amount at Which Carried at Close of Period. Land	10,052
Amount at Which Carried at Close of Period, Buildings & Improvements	49,265
Total real estate investments	59,317
Accumulated Depreciation	7,960
North Ranch Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	31,522
Initial Cost to Company, Buildings & Improvements	95,916
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,279
Amount at Which Carried at Close of Period. Land	31,522
Amount at Which Carried at Close of Period, Buildings & Improvements	98,195
Total real estate investments	129,717
Accumulated Depreciation	15,171
Monterey Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	1,073
Initial Cost to Company, Buildings & Improvements	10,609
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	662
Amount at Which Carried at Close of Period. Land	1,073
Amount at Which Carried at Close of Period, Buildings & Improvements	11,271
Total real estate investments	12,344
Accumulated Depreciation	1,821
Rose City Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	3,637
Initial Cost to Company, Buildings & Improvements	10,301
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	(105)
Amount at Which Carried at Close of Period. Land	3,637
Amount at Which Carried at Close of Period, Buildings & Improvements	10,196
Total real estate investments	13,833
Accumulated Depreciation	1,549
The Knolls, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,726
Initial Cost to Company, Buildings & Improvements	18,299
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	84
Amount at Which Carried at Close of Period. Land	9,726
Amount at Which Carried at Close of Period, Buildings & Improvements	18,383
Total real estate investments	28,109
Accumulated Depreciation	2,954
Bridle Trails Shopping Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	11,534
Initial Cost to Company, Buildings & Improvements	20,700
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	9,625
Amount at Which Carried at Close of Period. Land	11,534
Amount at Which Carried at Close of Period, Buildings & Improvements	30,325
Total real estate investments	41,859
Accumulated Depreciation	4,943
Torrey Hills Corporate Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,579
Initial Cost to Company, Buildings & Improvements	3,915
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,584
Amount at Which Carried at Close of Period. Land	5,579
Amount at Which Carried at Close of Period, Buildings & Improvements	6,499
Total real estate investments	12,078
Accumulated Depreciation	2,593
PCC Community Markets Plaza, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	1,856
Initial Cost to Company, Buildings & Improvements	6,914
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	7
Amount at Which Carried at Close of Period. Land	1,856
Amount at Which Carried at Close of Period, Buildings & Improvements	6,921
Total real estate investments	8,777
Accumulated Depreciation	1,108
The Terraces, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	18,378
Initial Cost to Company, Buildings & Improvements	37,103
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,633
Amount at Which Carried at Close of Period. Land	18,378
Amount at Which Carried at Close of Period, Buildings & Improvements	38,736
Total real estate investments	57,114
Accumulated Depreciation	5,695
Santa Rosa Southside Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,595
Initial Cost to Company, Buildings & Improvements	24,453
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	11,234
Amount at Which Carried at Close of Period. Land	5,595
Amount at Which Carried at Close of Period, Buildings & Improvements	35,687
Total real estate investments	41,282
Accumulated Depreciation	3,857
Division Center, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	6,912
Initial Cost to Company, Buildings & Improvements	26,098
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,832
Amount at Which Carried at Close of Period. Land	6,912
Amount at Which Carried at Close of Period, Buildings & Improvements	28,930
Total real estate investments	35,842
Accumulated Depreciation	4,341
Highland Hill Shopping Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	10,511
Initial Cost to Company, Buildings & Improvements	37,825
Cost Capitalized Subsequent to Acquisition, Land	66
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	502
Amount at Which Carried at Close of Period. Land	10,577
Amount at Which Carried at Close of Period, Buildings & Improvements	38,327
Total real estate investments	48,904
Accumulated Depreciation	5,408
Monta Loma Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	18,226
Initial Cost to Company, Buildings & Improvements	11,113
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	113
Amount at Which Carried at Close of Period. Land	18,226
Amount at Which Carried at Close of Period, Buildings & Improvements	11,226
Total real estate investments	29,452
Accumulated Depreciation	1,472
Fullerton Crossroads, CA
Real Estate Properties [Line Items]
Encumbrances	26,000
Initial Cost to Company, Land	28,512
Initial Cost to Company, Buildings & Improvements	45,419
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	729
Amount at Which Carried at Close of Period. Land	28,512
Amount at Which Carried at Close of Period, Buildings & Improvements	46,148
Total real estate investments	74,660
Accumulated Depreciation	6,087
Riverstone Marketplace, CA
Real Estate Properties [Line Items]
Encumbrances	16,811
Initial Cost to Company, Land	5,113
Initial Cost to Company, Buildings & Improvements	27,594
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	655
Amount at Which Carried at Close of Period. Land	5,113
Amount at Which Carried at Close of Period, Buildings & Improvements	28,249
Total real estate investments	33,362
Accumulated Depreciation	3,610
North Lynnwood Shopping Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	4,955
Initial Cost to Company, Buildings & Improvements	10,335
Cost Capitalized Subsequent to Acquisition, Land	21
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	5,128
Amount at Which Carried at Close of Period. Land	4,976
Amount at Which Carried at Close of Period, Buildings & Improvements	15,463
Total real estate investments	20,439
Accumulated Depreciation	1,684
The Village at Nellie Gail Ranch, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	22,730
Initial Cost to Company, Buildings & Improvements	22,578
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,815
Amount at Which Carried at Close of Period. Land	22,730
Amount at Which Carried at Close of Period, Buildings & Improvements	24,393
Total real estate investments	47,123
Accumulated Depreciation	3,188
Stadium Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	1,699
Initial Cost to Company, Buildings & Improvements	17,229
Cost Capitalized Subsequent to Acquisition, Land	45
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	116
Amount at Which Carried at Close of Period. Land	1,744
Amount at Which Carried at Close of Period, Buildings & Improvements	17,345
Total real estate investments	19,089
Accumulated Depreciation	1,799
King City Plaza, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Land	5,161
Initial Cost to Company, Buildings & Improvements	10,072
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	122
Amount at Which Carried at Close of Period. Land	5,161
Amount at Which Carried at Close of Period, Buildings & Improvements	10,194
Total real estate investments	15,355
Accumulated Depreciation	1,122
Summerwalk Village, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	4,312
Initial Cost to Company, Buildings & Improvements	7,567
Cost Capitalized Subsequent to Acquisition, Land	0
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,846
Amount at Which Carried at Close of Period. Land	4,312
Amount at Which Carried at Close of Period, Buildings & Improvements	10,413
Total real estate investments	14,725
Accumulated Depreciation	601
Canyon Creek Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	13,066
Initial Cost to Company, Buildings & Improvements	13,455
Cost Capitalized Subsequent to Acquisition, Land	0
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	(9)
Amount at Which Carried at Close of Period. Land	13,066
Amount at Which Carried at Close of Period, Buildings & Improvements	13,446
Total real estate investments	26,512
Accumulated Depreciation	200
Palomar Village, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	9,642
Initial Cost to Company, Buildings & Improvements	26,925
Cost Capitalized Subsequent to Acquisition, Land	0
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	35
Amount at Which Carried at Close of Period. Land	9,642
Amount at Which Carried at Close of Period, Buildings & Improvements	26,960
Total real estate investments	36,602
Accumulated Depreciation	255
South Point Plaza, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	17,890
Initial Cost to Company, Buildings & Improvements	28,006
Cost Capitalized Subsequent to Acquisition, Land	0
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1
Amount at Which Carried at Close of Period. Land	17,890
Amount at Which Carried at Close of Period, Buildings & Improvements	28,007
Total real estate investments	45,897
Accumulated Depreciation	177
Olympia West Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	4,971
Initial Cost to Company, Buildings & Improvements	19,884
Cost Capitalized Subsequent to Acquisition, Land	0
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	0
Amount at Which Carried at Close of Period. Land	4,971
Amount at Which Carried at Close of Period, Buildings & Improvements	19,884
Total real estate investments	24,855
Accumulated Depreciation	$ 42