Schedule III - Real Estate and Accumulated Depreciation (Details) - Real Estate and Accumulated Depreciation - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Real Estate Properties [Line Items]
Encumbrances	$ 106,320
Initial Cost to Company, Land	877,512
Initial Cost to Company, Buildings & Improvements	2,055,143
Cost Capitalized Subsequent to Acquisition, Land	1,285
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	175,457
Amount at Which Carried at Close of Period. Land	878,797
Amount at Which Carried at Close of Period, Buildings & Improvements	2,230,600
Total real estate investments	3,109,397	$ 2,687,018	$ 2,296,617	$ 1,785,898
Accumulated Depreciation	260,115
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	317
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,157
Amount at Which Carried at Close of Period. Land	6,664
Amount at Which Carried at Close of Period, Buildings & Improvements	12,431
Total real estate investments	19,095
Accumulated Depreciation	$ 3,004
Date of Acquisition	Dec. 22, 2009
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	3,746
Amount at Which Carried at Close of Period. Land	7,895
Amount at Which Carried at Close of Period, Buildings & Improvements	13,636
Total real estate investments	21,531
Accumulated Depreciation	$ 2,747
Date of Acquisition	Jan. 26, 2010
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	1,510
Amount at Which Carried at Close of Period. Land	1,881
Amount at Which Carried at Close of Period, Buildings & Improvements	6,305
Total real estate investments	8,186
Accumulated Depreciation	$ 1,361
Date of Acquisition	Feb. 01, 2010
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	420
Amount at Which Carried at Close of Period. Land	3,087
Amount at Which Carried at Close of Period, Buildings & Improvements	12,817
Total real estate investments	15,904
Accumulated Depreciation	$ 3,000
Date of Acquisition	Mar. 16, 2010
Norwood Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 3,031
Initial Cost to Company, Buildings & Improvements	11,534
Cost Capitalized Subsequent to Acquisition, Land	122
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,782
Amount at Which Carried at Close of Period. Land	3,153
Amount at Which Carried at Close of Period, Buildings & Improvements	13,316
Total real estate investments	16,469
Accumulated Depreciation	$ 3,065
Date of Acquisition	Apr. 05, 2010
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	1,590
Amount at Which Carried at Close of Period. Land	6,359
Amount at Which Carried at Close of Period, Buildings & Improvements	8,517
Total real estate investments	14,876
Accumulated Depreciation	$ 2,028
Date of Acquisition	Apr. 08, 2010
Vancouver Market Center, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 4,080
Initial Cost to Company, Buildings & Improvements	6,912
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	3,097
Amount at Which Carried at Close of Period. Land	4,080
Amount at Which Carried at Close of Period, Buildings & Improvements	10,009
Total real estate investments	14,089
Accumulated Depreciation	$ 1,889
Date of Acquisition	Jun. 17, 2010
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	2,046
Amount at Which Carried at Close of Period. Land	11,678
Amount at Which Carried at Close of Period, Buildings & Improvements	29,057
Total real estate investments	40,735
Accumulated Depreciation	$ 6,753
Date of Acquisition	Jul. 14, 2010
Cascade Summit, 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	388
Amount at Which Carried at Close of Period. Land	8,853
Amount at Which Carried at Close of Period, Buildings & Improvements	8,120
Total real estate investments	16,973
Accumulated Depreciation	$ 2,245
Date of Acquisition	Aug. 20, 2010
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	648
Amount at Which Carried at Close of Period. Land	6,595
Amount at Which Carried at Close of Period, Buildings & Improvements	18,047
Total real estate investments	24,642
Accumulated Depreciation	$ 3,905
Date of Acquisition	Sep. 23, 2010
Claremont Center, 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	4,526
Amount at Which Carried at Close of Period. Land	6,158
Amount at Which Carried at Close of Period, Buildings & Improvements	5,545
Total real estate investments	11,703
Accumulated Depreciation	$ 2,245
Date of Acquisition	Sep. 23, 2010
Shops At 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	574
Amount at Which Carried at Close of Period. Land	3,747
Amount at Which Carried at Close of Period, Buildings & Improvements	12,158
Total real estate investments	15,905
Accumulated Depreciation	$ 3,139
Date of Acquisition	Sep. 30, 2010
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	727
Amount at Which Carried at Close of Period. Land	5,917
Amount at Which Carried at Close of Period, Buildings & Improvements	28,025
Total real estate investments	33,942
Accumulated Depreciation	$ 5,806
Date of Acquisition	Dec. 16, 2010
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, Buildings & Improvements	5,726
Amount at Which Carried at Close of Period. Land	3,706
Amount at Which Carried at Close of Period, Buildings & Improvements	14,053
Total real estate investments	17,759
Accumulated Depreciation	$ 3,318
Date of Acquisition	Dec. 22, 2010
Halsey Crossing, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Buildings & Improvements	$ 7,773
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	7,459
Amount at Which Carried at Close of Period, Buildings & Improvements	15,232
Total real estate investments	15,232
Accumulated Depreciation	$ 2,184
Date of Acquisition	Dec. 22, 2010
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	1,991
Amount at Which Carried at Close of Period. Land	13,429
Amount at Which Carried at Close of Period, Buildings & Improvements	24,242
Total real estate investments	37,671
Accumulated Depreciation	$ 5,429
Date of Acquisition	Jan. 03, 2011
Pinole Vista, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 12,894
Initial Cost to Company, Buildings & Improvements	30,670
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,659
Amount at Which Carried at Close of Period. Land	12,894
Amount at Which Carried at Close of Period, Buildings & Improvements	33,329
Total real estate investments	46,223
Accumulated Depreciation	$ 5,274
Date of Acquisition	Jan. 06, 2011
Desert Spring 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	5,953
Amount at Which Carried at Close of Period. Land	8,960
Amount at Which Carried at Close of Period, Buildings & Improvements	24,714
Total real estate investments	33,674
Accumulated Depreciation	$ 4,820
Date of Acquisition	Feb. 17, 2011
Mills Shopping Center, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 4,084
Initial Cost to Company, Buildings & Improvements	16,833
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	10,646
Amount at Which Carried at Close of Period. Land	4,084
Amount at Which Carried at Close of Period, Buildings & Improvements	27,479
Total real estate investments	31,563
Accumulated Depreciation	$ 6,435
Date of Acquisition	Feb. 17, 2011
Morada Ranch, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 2,504
Initial Cost to Company, Buildings & Improvements	19,547
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	506
Amount at Which Carried at Close of Period. Land	2,504
Amount at Which Carried at Close of Period, Buildings & Improvements	20,053
Total real estate investments	22,557
Accumulated Depreciation	$ 4,204
Date of Acquisition	May 20, 2011
Renaissance, 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	639
Amount at Which Carried at Close of Period. Land	8,640
Amount at Which Carried at Close of Period, Buildings & Improvements	14,487
Total real estate investments	23,127
Accumulated Depreciation	$ 2,710
Date of Acquisition	Aug. 03, 2011
Country Club Gate, 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	1,194
Amount at Which Carried at Close of Period. Land	6,487
Amount at Which Carried at Close of Period, Buildings & Improvements	18,535
Total real estate investments	25,022
Accumulated Depreciation	$ 3,828
Date of Acquisition	Jul. 08, 2011
Canyon Park, 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	8,947
Amount at Which Carried at Close of Period. Land	9,352
Amount at Which Carried at Close of Period, Buildings & Improvements	24,863
Total real estate investments	34,215
Accumulated Depreciation	$ 4,395
Date of Acquisition	Jul. 29, 2011
Hawks Prairie, 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	2,142
Amount at Which Carried at Close of Period. Land	5,334
Amount at Which Carried at Close of Period, Buildings & Improvements	22,836
Total real estate investments	28,170
Accumulated Depreciation	$ 3,970
Date of Acquisition	Sep. 08, 2011
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	4,680
Amount at Which Carried at Close of Period. Land	5,693
Amount at Which Carried at Close of Period, Buildings & Improvements	25,546
Total real estate investments	31,239
Accumulated Depreciation	$ 5,271
Date of Acquisition	Sep. 30, 2011
Round Hill Square, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 6,358
Initial Cost to Company, Buildings & Improvements	17,734
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	796
Amount at Which Carried at Close of Period. Land	6,358
Amount at Which Carried at Close of Period, Buildings & Improvements	18,530
Total real estate investments	24,888
Accumulated Depreciation	$ 3,799
Date of Acquisition	Aug. 23, 2011
Hillsboro, OR
Real Estate Properties [Line Items]
Initial Cost to Company, Buildings & Improvements	$ 17,553
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	780
Amount at Which Carried at Close of Period, Buildings & Improvements	18,333
Total real estate investments	18,333
Accumulated Depreciation	$ 3,780
Date of Acquisition	Nov. 23, 2011
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	(4)
Amount at Which Carried at Close of Period. Land	6,242
Amount at Which Carried at Close of Period, Buildings & Improvements	23,458
Total real estate investments	29,700
Accumulated Depreciation	$ 4,033
Date of Acquisition	Feb. 16, 2012
Euclid Plaza, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 7,407
Initial Cost to Company, Buildings & Improvements	7,753
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,947
Amount at Which Carried at Close of Period. Land	7,407
Amount at Which Carried at Close of Period, Buildings & Improvements	10,700
Total real estate investments	18,107
Accumulated Depreciation	$ 2,553
Date of Acquisition	Mar. 28, 2012
Green Valley, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 1,685
Initial Cost to Company, Buildings & Improvements	8,999
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	631
Amount at Which Carried at Close of Period. Land	1,685
Amount at Which Carried at Close of Period, Buildings & Improvements	9,630
Total real estate investments	11,315
Accumulated Depreciation	$ 1,963
Date of Acquisition	Apr. 02, 2012
Aurora Square, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 3,002
Initial Cost to Company, Buildings & Improvements	1,693
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	(22)
Amount at Which Carried at Close of Period. Land	3,002
Amount at Which Carried at Close of Period, Buildings & Improvements	1,671
Total real estate investments	4,673
Accumulated Depreciation	$ 458
Date of Acquisition	May 03, 2012
Marlin Cove, 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	1,955
Amount at Which Carried at Close of Period. Land	8,815
Amount at Which Carried at Close of Period, Buildings & Improvements	8,752
Total real estate investments	17,567
Accumulated Depreciation	$ 1,892
Date of Acquisition	May 04, 2012
Seabridge, 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	2,831
Amount at Which Carried at Close of Period. Land	5,098
Amount at Which Carried at Close of Period, Buildings & Improvements	19,995
Total real estate investments	25,093
Accumulated Depreciation	$ 3,373
Date of Acquisition	May 31, 2012
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	1,335
Amount at Which Carried at Close of Period. Land	5,329
Amount at Which Carried at Close of Period, Buildings & Improvements	5,747
Total real estate investments	11,076
Accumulated Depreciation	$ 829
Date of Acquisition	Jul. 24, 2012
Glendora, 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	166
Amount at Which Carried at Close of Period. Land	5,847
Amount at Which Carried at Close of Period, Buildings & Improvements	8,924
Total real estate investments	14,771
Accumulated Depreciation	$ 1,766
Date of Acquisition	Aug. 01, 2012
Wilsonville, WA
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	559
Amount at Which Carried at Close of Period. Land	4,181
Amount at Which Carried at Close of Period, Buildings & Improvements	15,953
Total real estate investments	20,134
Accumulated Depreciation	$ 2,639
Date of Acquisition	Aug. 01, 2012
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, Buildings & Improvements	1,326
Amount at Which Carried at Close of Period. Land	5,454
Amount at Which Carried at Close of Period, Buildings & Improvements	16,183
Total real estate investments	21,637
Accumulated Depreciation	$ 2,840
Date of Acquisition	Oct. 05, 2012
Santa Theresa, CA
Real Estate Properties [Line Items]
Encumbrances	$ 10,138
Initial Cost to Company, Land	14,965
Initial Cost to Company, Buildings & Improvements	17,162
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	4,855
Amount at Which Carried at Close of Period. Land	14,965
Amount at Which Carried at Close of Period, Buildings & Improvements	22,017
Total real estate investments	36,982
Accumulated Depreciation	$ 3,889
Date of Acquisition	Nov. 08, 2012
Cypress 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	80
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2,023
Amount at Which Carried at Close of Period. Land	15,560
Amount at Which Carried at Close of Period, Buildings & Improvements	13,842
Total real estate investments	29,402
Accumulated Depreciation	$ 2,615
Date of Acquisition	Dec. 07, 2012
Redondo Beach, 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	36
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	166
Amount at Which Carried at Close of Period. Land	16,278
Amount at Which Carried at Close of Period, Buildings & Improvements	13,791
Total real estate investments	30,069
Accumulated Depreciation	$ 2,196
Date of Acquisition	Dec. 28, 2012
Harbor Place, 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	342
Amount at Which Carried at Close of Period. Land	16,506
Amount at Which Carried at Close of Period, Buildings & Improvements	10,869
Total real estate investments	27,375
Accumulated Depreciation	$ 1,653
Date of Acquisition	Dec. 28, 2012
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	3,501
Amount at Which Carried at Close of Period. Land	9,540
Amount at Which Carried at Close of Period, Buildings & Improvements	20,296
Total real estate investments	29,836
Accumulated Depreciation	$ 3,736
Date of Acquisition	Feb. 01, 2013
Bernardo Heights, 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	701
Amount at Which Carried at Close of Period. Land	3,192
Amount at Which Carried at Close of Period, Buildings & Improvements	9,641
Total real estate investments	12,833
Accumulated Depreciation	$ 1,521
Date of Acquisition	Feb. 06, 2013
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	2,874
Amount at Which Carried at Close of Period. Land	7,941
Amount at Which Carried at Close of Period, Buildings & Improvements	27,533
Total real estate investments	35,474
Accumulated Depreciation	$ 4,670
Date of Acquisition	Apr. 15, 2013
Diamond Hills, CA
Real Estate Properties [Line Items]
Encumbrances	$ 35,500
Initial Cost to Company, Land	15,458
Initial Cost to Company, Buildings & Improvements	29,353
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	223
Amount at Which Carried at Close of Period. Land	15,458
Amount at Which Carried at Close of Period, Buildings & Improvements	29,576
Total real estate investments	45,034
Accumulated Depreciation	$ 4,443
Date of Acquisition	Apr. 22, 2013
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	389
Amount at Which Carried at Close of Period. Land	3,673
Amount at Which Carried at Close of Period, Buildings & Improvements	13,848
Total real estate investments	17,521
Accumulated Depreciation	$ 2,067
Date of Acquisition	Jun. 27, 2013
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	413
Amount at Which Carried at Close of Period. Land	10,383
Amount at Which Carried at Close of Period, Buildings & Improvements	29,690
Total real estate investments	40,073
Accumulated Depreciation	$ 4,183
Date of Acquisition	Jun. 27, 2013
Robinwood, CA
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	12
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	887
Amount at Which Carried at Close of Period. Land	4,009
Amount at Which Carried at Close of Period, Buildings & Improvements	12,204
Total real estate investments	16,213
Accumulated Depreciation	$ 1,810
Date of Acquisition	Aug. 23, 2013
Five 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	3,593
Amount at Which Carried at Close of Period. Land	17,920
Amount at Which Carried at Close of Period, Buildings & Improvements	40,558
Total real estate investments	58,478
Accumulated Depreciation	$ 5,027
Date of Acquisition	Sep. 27, 2013
Crossroads Shopping Center, CA
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	17,965
Amount at Which Carried at Close of Period. Land	68,366
Amount at Which Carried at Close of Period, Buildings & Improvements	85,721
Total real estate investments	154,087
Accumulated Depreciation	$ 11,165
Date of Acquisition	Sep. 27, 2013
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	1,900
Amount at Which Carried at Close of Period. Land	14,730
Amount at Which Carried at Close of Period, Buildings & Improvements	21,114
Total real estate investments	35,844
Accumulated Depreciation	$ 2,795
Date of Acquisition	Nov. 01, 2013
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	1,778
Amount at Which Carried at Close of Period. Land	9,986
Amount at Which Carried at Close of Period, Buildings & Improvements	28,357
Total real estate investments	38,343
Accumulated Depreciation	$ 4,140
Date of Acquisition	Nov. 26, 2013
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	400
Amount at Which Carried at Close of Period. Land	10,351
Amount at Which Carried at Close of Period, Buildings & Improvements	25,219
Total real estate investments	35,570
Accumulated Depreciation	$ 3,028
Date of Acquisition	Dec. 13, 2013
Tigard Marketplace, CA
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	513
Amount at Which Carried at Close of Period. Land	13,587
Amount at Which Carried at Close of Period, Buildings & Improvements	10,116
Total real estate investments	23,703
Accumulated Depreciation	$ 1,670
Date of Acquisition	Feb. 18, 2014
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	185
Amount at Which Carried at Close of Period. Land	14,807
Amount at Which Carried at Close of Period, Buildings & Improvements	29,661
Total real estate investments	44,468
Accumulated Depreciation	$ 3,968
Date of Acquisition	Feb. 28, 2014
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	543
Amount at Which Carried at Close of Period. Land	13,593
Amount at Which Carried at Close of Period, Buildings & Improvements	18,276
Total real estate investments	31,869
Accumulated Depreciation	$ 1,927
Date of Acquisition	Apr. 30, 2014
Aurora Square II, WA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 7,323
Initial Cost to Company, Buildings & Improvements	11,644
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	353
Amount at Which Carried at Close of Period. Land	7,323
Amount at Which Carried at Close of Period, Buildings & Improvements	11,997
Total real estate investments	19,320
Accumulated Depreciation	$ 1,271
Date of Acquisition	May 22, 2014
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	7,215
Amount at Which Carried at Close of Period. Land	21,315
Amount at Which Carried at Close of Period, Buildings & Improvements	193,412
Total real estate investments	214,727
Accumulated Depreciation	$ 20,913
Date of Acquisition	Jun. 13, 2014
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	1,568
Amount at Which Carried at Close of Period. Land	7,063
Amount at Which Carried at Close of Period, Buildings & Improvements	21,262
Total real estate investments	28,325
Accumulated Depreciation	$ 2,670
Date of Acquisition	Dec. 04, 2014
Mission Foothill Marketplace, CA
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 11,415
Initial Cost to Company, Buildings & Improvements	17,783
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	118
Amount at Which Carried at Close of Period. Land	11,415
Amount at Which Carried at Close of Period, Buildings & Improvements	17,901
Total real estate investments	29,316
Accumulated Depreciation	$ 1,343
Date of Acquisition	Dec. 04, 2014
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	456
Amount at Which Carried at Close of Period. Land	10,334
Amount at Which Carried at Close of Period, Buildings & Improvements	27,557
Total real estate investments	37,891
Accumulated Depreciation	$ 2,749
Date of Acquisition	Dec. 11, 2014
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	624
Amount at Which Carried at Close of Period. Land	8,527
Amount at Which Carried at Close of Period, Buildings & Improvements	38,688
Total real estate investments	47,215
Accumulated Depreciation	$ 3,598
Date of Acquisition	Jan. 06, 2016
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	1,415
Amount at Which Carried at Close of Period. Land	9,825
Amount at Which Carried at Close of Period, Buildings & Improvements	28,050
Total real estate investments	37,875
Accumulated Depreciation	$ 2,759
Date of Acquisition	Jan. 06, 2015
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	1,729
Amount at Which Carried at Close of Period. Land	10,018
Amount at Which Carried at Close of Period, Buildings & Improvements	11,491
Total real estate investments	21,509
Accumulated Depreciation	$ 1,182
Date of Acquisition	Jan. 07, 2015
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	933
Amount at Which Carried at Close of Period. Land	6,886
Amount at Which Carried at Close of Period, Buildings & Improvements	25,491
Total real estate investments	32,377
Accumulated Depreciation	$ 1,933
Date of Acquisition	Jul. 01, 2015
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	108
Amount at Which Carried at Close of Period. Land	9,844
Amount at Which Carried at Close of Period, Buildings & Improvements	10,951
Total real estate investments	20,795
Accumulated Depreciation	$ 826
Date of Acquisition	Jul. 28, 2015
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	3,313
Amount at Which Carried at Close of Period. Land	4,428
Amount at Which Carried at Close of Period, Buildings & Improvements	16,637
Total real estate investments	21,065
Accumulated Depreciation	$ 1,143
Date of Acquisition	Jul. 28, 2015
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	2,858
Amount at Which Carried at Close of Period. Land	16,275
Amount at Which Carried at Close of Period, Buildings & Improvements	31,166
Total real estate investments	47,441
Accumulated Depreciation	$ 2,130
Date of Acquisition	Sep. 01, 2015
Johnson Creek, 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	1,345
Amount at Which Carried at Close of Period. Land	9,009
Amount at Which Carried at Close of Period, Buildings & Improvements	23,879
Total real estate investments	32,888
Accumulated Depreciation	$ 1,761
Date of Acquisition	Nov. 09, 2015
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, Buildings & Improvements	459
Amount at Which Carried at Close of Period. Land	8,187
Amount at Which Carried at Close of Period, Buildings & Improvements	40,113
Total real estate investments	48,300
Accumulated Depreciation	$ 2,289
Date of Acquisition	Dec. 04, 2015
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	6,812
Amount at Which Carried at Close of Period. Land	10,488
Amount at Which Carried at Close of Period, Buildings & Improvements	45,931
Total real estate investments	56,419
Accumulated Depreciation	$ 2,464
Date of Acquisition	Dec. 10, 2015
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, Buildings & Improvements	459
Amount at Which Carried at Close of Period. Land	9,926
Amount at Which Carried at Close of Period, Buildings & Improvements	31,874
Total real estate investments	41,800
Accumulated Depreciation	$ 2,136
Date of Acquisition	Dec. 21, 2015
Warner Plaza Shopping Center, 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	7,429
Amount at Which Carried at Close of Period. Land	16,104
Amount at Which Carried at Close of Period, Buildings & Improvements	67,617
Total real estate investments	83,721
Accumulated Depreciation	$ 3,770
Date of Acquisition	Dec. 31, 2015
Magnolia Shopping Center
Real Estate Properties [Line Items]
Encumbrances	$ 8,951
Initial Cost to Company, Land	12,501
Initial Cost to Company, Buildings & Improvements	27,040
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,084
Amount at Which Carried at Close of Period. Land	12,501
Amount at Which Carried at Close of Period, Buildings & Improvements	28,124
Total real estate investments	40,625
Accumulated Depreciation	$ 1,596
Date of Acquisition	Mar. 10, 2016
Casitas Plaza Shopping Center
Real Estate Properties [Line Items]
Encumbrances	$ 7,307
Initial Cost to Company, Land	9,905
Initial Cost to Company, Buildings & Improvements	18,731
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	297
Amount at Which Carried at Close of Period. Land	9,905
Amount at Which Carried at Close of Period, Buildings & Improvements	19,028
Total real estate investments	28,933
Accumulated Depreciation	$ 1,096
Date of Acquisition	Mar. 10, 2016
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, Buildings & Improvements	529
Amount at Which Carried at Close of Period. Land	10,040
Amount at Which Carried at Close of Period, Buildings & Improvements	48,891
Total real estate investments	58,931
Accumulated Depreciation	$ 2,408
Date of Acquisition	Apr. 28, 2016
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	(6)
Amount at Which Carried at Close of Period. Land	31,522
Amount at Which Carried at Close of Period, Buildings & Improvements	95,910
Total real estate investments	127,432
Accumulated Depreciation	$ 4,235
Date of Acquisition	Jun. 01, 2016
Monterey Center
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	2
Amount at Which Carried at Close of Period. Land	1,073
Amount at Which Carried at Close of Period, Buildings & Improvements	10,611
Total real estate investments	11,684
Accumulated Depreciation	$ 486
Date of Acquisition	Jul. 14, 2016
Rose City Center
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	0
Amount at Which Carried at Close of Period. Land	3,637
Amount at Which Carried at Close of Period, Buildings & Improvements	10,301
Total real estate investments	13,938
Accumulated Depreciation	$ 467
Date of Acquisition	Sep. 15, 2016
Trader Joe’s at 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	20
Amount at Which Carried at Close of Period. Land	9,726
Amount at Which Carried at Close of Period, Buildings & Improvements	18,319
Total real estate investments	28,045
Accumulated Depreciation	$ 702
Date of Acquisition	Oct. 03, 2016
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	357
Amount at Which Carried at Close of Period. Land	11,534
Amount at Which Carried at Close of Period, Buildings & Improvements	21,057
Total real estate investments	32,591
Accumulated Depreciation	$ 840
Date of Acquisition	Oct. 17, 2016
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	1,393
Amount at Which Carried at Close of Period. Land	5,579
Amount at Which Carried at Close of Period, Buildings & Improvements	5,308
Total real estate investments	10,887
Accumulated Depreciation	$ 138
Date of Acquisition	Dec. 06, 2016
PCC Community Markets Plaza
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	$ 207
Date of Acquisition	Jan. 25, 2017
The Terraces
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	355
Amount at Which Carried at Close of Period. Land	18,378
Amount at Which Carried at Close of Period, Buildings & Improvements	37,458
Total real estate investments	55,836
Accumulated Depreciation	$ 888
Date of Acquisition	Mar. 17, 2017
Santa Rosa Southside Shopping Center
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 5,593
Initial Cost to Company, Buildings & Improvements	24,453
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	1,279
Amount at Which Carried at Close of Period. Land	5,593
Amount at Which Carried at Close of Period, Buildings & Improvements	25,732
Total real estate investments	31,325
Accumulated Depreciation	$ 552
Date of Acquisition	Mar. 24, 2017
Division Center
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 6,917
Initial Cost to Company, Buildings & Improvements	26,098
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	242
Amount at Which Carried at Close of Period. Land	6,917
Amount at Which Carried at Close of Period, Buildings & Improvements	26,340
Total real estate investments	33,257
Accumulated Depreciation	$ 610
Date of Acquisition	Apr. 05, 2017
Highland Hill Shopping Center
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, Buildings & Improvements	293
Amount at Which Carried at Close of Period. Land	10,511
Amount at Which Carried at Close of Period, Buildings & Improvements	38,118
Total real estate investments	48,629
Accumulated Depreciation	$ 796
Date of Acquisition	May 09, 2017
Monta Loma Plaza
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 18,223
Initial Cost to Company, Buildings & Improvements	11,113
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	3
Amount at Which Carried at Close of Period. Land	18,223
Amount at Which Carried at Close of Period, Buildings & Improvements	11,116
Total real estate investments	29,339
Accumulated Depreciation	$ 86
Date of Acquisition	Sep. 19, 2017
Fullerton Crossroads
Real Estate Properties [Line Items]
Encumbrances	$ 26,000
Initial Cost to Company, Land	28,164
Initial Cost to Company, Buildings & Improvements	44,870
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	0
Amount at Which Carried at Close of Period. Land	28,164
Amount at Which Carried at Close of Period, Buildings & Improvements	44,870
Total real estate investments	73,034
Accumulated Depreciation	$ 351
Date of Acquisition	Oct. 11, 2017
Riverstone Marketplace
Real Estate Properties [Line Items]
Encumbrances	$ 18,424
Initial Cost to Company, Land	5,113
Initial Cost to Company, Buildings & Improvements	27,594
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	5
Amount at Which Carried at Close of Period. Land	5,113
Amount at Which Carried at Close of Period, Buildings & Improvements	27,599
Total real estate investments	32,712
Accumulated Depreciation	$ 210
Date of Acquisition	Oct. 11, 2017
North Lynnwood Shopping Center
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 4,923
Initial Cost to Company, Buildings & Improvements	10,335
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	2
Amount at Which Carried at Close of Period. Land	4,923
Amount at Which Carried at Close of Period, Buildings & Improvements	10,337
Total real estate investments	15,260
Accumulated Depreciation	$ 57
Date of Acquisition	Oct. 19, 2017
The Village at Nellie Gail Ranch
Real Estate Properties [Line Items]
Initial Cost to Company, Land	$ 9,222
Initial Cost to Company, Buildings & Improvements	36,889
Cost Capitalized Subsequent to Acquisition, Buildings & Improvements	97
Amount at Which Carried at Close of Period. Land	9,222
Amount at Which Carried at Close of Period, Buildings & Improvements	36,986
Total real estate investments	46,208
Accumulated Depreciation	$ 0
Date of Acquisition	Nov. 30, 2017