XML 129 R113.htm IDEA: XBRL DOCUMENT v3.20.4
Real Estate And Accumulated Depreciation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 961,216      
Initial Cost to Company, Building and Improvements 2,129,315      
Cost Capitalized Subsequent to Acquisition 1,155,803      
Gross Amounts Carried at Close of Period, Land 1,008,388      
Gross Amounts Carried at Close of Period, Building and Improvements 3,237,946      
Gross Amounts Carried at Close of Period, Total 4,246,334 $ 4,145,249 $ 4,105,068 $ 4,498,859
Accumulated Depreciation (1,161,970) (1,110,675) $ (1,108,188) $ (1,166,126)
Total Costs, Net of Accumulated Depreciation 3,084,364      
Encumbrances (345,057)      
Fixed assets book value in excess of (less than) tax basis 183,100 $ 286,200    
Non-cash debt 5,300      
Deferred finance costs, net $ (4,500)      
Real estate asset, estimated useful life 40 years      
Building [Member] | Minimum [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Real estate asset, estimated useful life 18 years      
Building [Member] | Maximum [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Real estate asset, estimated useful life 40 years      
Parking Lot Surfacing And Equipment [Member] | Minimum [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Real estate asset, estimated useful life 10 years      
Parking Lot Surfacing And Equipment [Member] | Maximum [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Real estate asset, estimated useful life 20 years      
Miscellaneous (not to exceed 5% of total) [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 80,212      
Initial Cost to Company, Building and Improvements 3,096      
Cost Capitalized Subsequent to Acquisition 48,847      
Gross Amounts Carried at Close of Period, Land 60,147      
Gross Amounts Carried at Close of Period, Building and Improvements 72,008      
Gross Amounts Carried at Close of Period, Total 132,155      
Accumulated Depreciation (35,480)      
Total Costs, Net of Accumulated Depreciation 96,675      
Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 841,761      
Initial Cost to Company, Building and Improvements 2,123,550      
Cost Capitalized Subsequent to Acquisition 831,410      
Gross Amounts Carried at Close of Period, Land 903,284      
Gross Amounts Carried at Close of Period, Building and Improvements 2,893,437      
Gross Amounts Carried at Close of Period, Total 3,796,721      
Accumulated Depreciation (1,116,075)      
Total Costs, Net of Accumulated Depreciation 2,680,646      
Encumbrances (345,057)      
Shopping Center [Member] | 10-Federal Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,791      
Initial Cost to Company, Building and Improvements 7,470      
Cost Capitalized Subsequent to Acquisition 2,121      
Gross Amounts Carried at Close of Period, Land 1,791      
Gross Amounts Carried at Close of Period, Building and Improvements 9,591      
Gross Amounts Carried at Close of Period, Total 11,382      
Accumulated Depreciation (7,757)      
Total Costs, Net of Accumulated Depreciation 3,625      
Encumbrances $ (6,075)      
Date of Acquisition/Construction Mar. 20, 2008      
Shopping Center [Member] | 580 Market Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,892      
Initial Cost to Company, Building and Improvements 15,570      
Cost Capitalized Subsequent to Acquisition 4,197      
Gross Amounts Carried at Close of Period, Land 3,889      
Gross Amounts Carried at Close of Period, Building and Improvements 19,770      
Gross Amounts Carried at Close of Period, Total 23,659      
Accumulated Depreciation (10,466)      
Total Costs, Net of Accumulated Depreciation $ 13,193      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | 8000 Sunset Strip Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 18,320      
Initial Cost to Company, Building and Improvements 73,431      
Cost Capitalized Subsequent to Acquisition 10,315      
Gross Amounts Carried at Close of Period, Land 18,320      
Gross Amounts Carried at Close of Period, Building and Improvements 83,746      
Gross Amounts Carried at Close of Period, Total 102,066      
Accumulated Depreciation (22,192)      
Total Costs, Net of Accumulated Depreciation $ 79,874      
Date of Acquisition/Construction Jun. 27, 2012      
Shopping Center [Member] | Alabama Shepherd Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 637      
Initial Cost to Company, Building and Improvements 2,026      
Cost Capitalized Subsequent to Acquisition 8,572      
Gross Amounts Carried at Close of Period, Land 1,062      
Gross Amounts Carried at Close of Period, Building and Improvements 10,173      
Gross Amounts Carried at Close of Period, Total 11,235      
Accumulated Depreciation (6,512)      
Total Costs, Net of Accumulated Depreciation $ 4,723      
Date of Acquisition/Construction Apr. 30, 2004      
Shopping Center [Member] | Argyle Village Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,524      
Initial Cost to Company, Building and Improvements 18,103      
Cost Capitalized Subsequent to Acquisition 7,140      
Gross Amounts Carried at Close of Period, Land 4,526      
Gross Amounts Carried at Close of Period, Building and Improvements 25,241      
Gross Amounts Carried at Close of Period, Total 29,767      
Accumulated Depreciation (11,693)      
Total Costs, Net of Accumulated Depreciation $ 18,074      
Date of Acquisition/Construction Nov. 30, 2001      
Shopping Center [Member] | Avent Ferry Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,952      
Initial Cost to Company, Building and Improvements 7,814      
Cost Capitalized Subsequent to Acquisition 1,557      
Gross Amounts Carried at Close of Period, Land 1,952      
Gross Amounts Carried at Close of Period, Building and Improvements 9,371      
Gross Amounts Carried at Close of Period, Total 11,323      
Accumulated Depreciation (4,673)      
Total Costs, Net of Accumulated Depreciation $ 6,650      
Date of Acquisition/Construction Apr. 04, 2002      
Shopping Center [Member] | Baybrook Gateway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 10,623      
Initial Cost to Company, Building and Improvements 30,307      
Cost Capitalized Subsequent to Acquisition 5,283      
Gross Amounts Carried at Close of Period, Land 10,623      
Gross Amounts Carried at Close of Period, Building and Improvements 35,590      
Gross Amounts Carried at Close of Period, Total 46,213      
Accumulated Depreciation (8,075)      
Total Costs, Net of Accumulated Depreciation $ 38,138      
Date of Acquisition/Construction Feb. 04, 2015      
Shopping Center [Member] | Bellaire Blvd. Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 124      
Initial Cost to Company, Building and Improvements 37      
Cost Capitalized Subsequent to Acquisition 961      
Gross Amounts Carried at Close of Period, Land 1,011      
Gross Amounts Carried at Close of Period, Building and Improvements 111      
Gross Amounts Carried at Close of Period, Total 1,122      
Accumulated Depreciation (55)      
Total Costs, Net of Accumulated Depreciation $ 1,067      
Date of Acquisition/Construction Nov. 13, 2008      
Shopping Center [Member] | Blalock Market at I-10 [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Building and Improvements $ 4,730      
Cost Capitalized Subsequent to Acquisition 2,108      
Gross Amounts Carried at Close of Period, Building and Improvements 6,838      
Gross Amounts Carried at Close of Period, Total 6,838      
Accumulated Depreciation (5,747)      
Total Costs, Net of Accumulated Depreciation $ 1,091      
Date of Acquisition/Construction Dec. 31, 1990      
Shopping Center [Member] | Boca Lyons Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,676      
Initial Cost to Company, Building and Improvements 14,706      
Cost Capitalized Subsequent to Acquisition 6,727      
Gross Amounts Carried at Close of Period, Land 3,651      
Gross Amounts Carried at Close of Period, Building and Improvements 21,458      
Gross Amounts Carried at Close of Period, Total 25,109      
Accumulated Depreciation (10,214)      
Total Costs, Net of Accumulated Depreciation $ 14,895      
Date of Acquisition/Construction Aug. 17, 2001      
Shopping Center [Member] | Broadway Marketplace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 898      
Initial Cost to Company, Building and Improvements 3,637      
Cost Capitalized Subsequent to Acquisition 2,149      
Gross Amounts Carried at Close of Period, Land 906      
Gross Amounts Carried at Close of Period, Building and Improvements 5,778      
Gross Amounts Carried at Close of Period, Total 6,684      
Accumulated Depreciation (4,146)      
Total Costs, Net of Accumulated Depreciation $ 2,538      
Date of Acquisition/Construction Dec. 16, 1993      
Shopping Center [Member] | Brownsville Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,333      
Initial Cost to Company, Building and Improvements 5,536      
Cost Capitalized Subsequent to Acquisition 638      
Gross Amounts Carried at Close of Period, Land 1,333      
Gross Amounts Carried at Close of Period, Building and Improvements 6,174      
Gross Amounts Carried at Close of Period, Total 7,507      
Accumulated Depreciation (2,386)      
Total Costs, Net of Accumulated Depreciation $ 5,121      
Date of Acquisition/Construction May 22, 2006      
Shopping Center [Member] | Cambrian Park Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 48,803      
Initial Cost to Company, Building and Improvements 1,089      
Cost Capitalized Subsequent to Acquisition 189      
Gross Amounts Carried at Close of Period, Land 48,851      
Gross Amounts Carried at Close of Period, Building and Improvements 1,230      
Gross Amounts Carried at Close of Period, Total 50,081      
Accumulated Depreciation (1,039)      
Total Costs, Net of Accumulated Depreciation $ 49,042      
Date of Acquisition/Construction Feb. 27, 2015      
Shopping Center [Member] | Camelback Miller Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 9,176      
Initial Cost to Company, Building and Improvements 26,898      
Cost Capitalized Subsequent to Acquisition 4,377      
Gross Amounts Carried at Close of Period, Land 9,478      
Gross Amounts Carried at Close of Period, Building and Improvements 30,973      
Gross Amounts Carried at Close of Period, Total 40,451      
Accumulated Depreciation (1,257)      
Total Costs, Net of Accumulated Depreciation $ 39,194      
Date of Acquisition/Construction Jun. 27, 2019      
Shopping Center [Member] | Camelback Village Square [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Building and Improvements $ 8,720      
Cost Capitalized Subsequent to Acquisition 2,252      
Gross Amounts Carried at Close of Period, Building and Improvements 10,972      
Gross Amounts Carried at Close of Period, Total 10,972      
Accumulated Depreciation (6,826)      
Total Costs, Net of Accumulated Depreciation $ 4,146      
Date of Acquisition/Construction Sep. 30, 1994      
Shopping Center [Member] | Camp Creek Marketplace II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,169      
Initial Cost to Company, Building and Improvements 32,036      
Cost Capitalized Subsequent to Acquisition 5,044      
Gross Amounts Carried at Close of Period, Land 4,697      
Gross Amounts Carried at Close of Period, Building and Improvements 38,552      
Gross Amounts Carried at Close of Period, Total 43,249      
Accumulated Depreciation (13,662)      
Total Costs, Net of Accumulated Depreciation $ 29,587      
Date of Acquisition/Construction Aug. 22, 2006      
Shopping Center [Member] | Capital Square [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,852      
Initial Cost to Company, Building and Improvements 7,406      
Cost Capitalized Subsequent to Acquisition 2,043      
Gross Amounts Carried at Close of Period, Land 1,852      
Gross Amounts Carried at Close of Period, Building and Improvements 9,449      
Gross Amounts Carried at Close of Period, Total 11,301      
Accumulated Depreciation (4,702)      
Total Costs, Net of Accumulated Depreciation $ 6,599      
Date of Acquisition/Construction Apr. 04, 2002      
Shopping Center [Member] | Centerwood Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 915      
Initial Cost to Company, Building and Improvements 3,659      
Cost Capitalized Subsequent to Acquisition 3,696      
Gross Amounts Carried at Close of Period, Land 914      
Gross Amounts Carried at Close of Period, Building and Improvements 7,356      
Gross Amounts Carried at Close of Period, Total 8,270      
Accumulated Depreciation (4,084)      
Total Costs, Net of Accumulated Depreciation $ 4,186      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | Charleston Commons Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 23,230      
Initial Cost to Company, Building and Improvements 36,877      
Cost Capitalized Subsequent to Acquisition 6,710      
Gross Amounts Carried at Close of Period, Land 23,210      
Gross Amounts Carried at Close of Period, Building and Improvements 43,607      
Gross Amounts Carried at Close of Period, Total 66,817      
Accumulated Depreciation (15,552)      
Total Costs, Net of Accumulated Depreciation $ 51,265      
Date of Acquisition/Construction Dec. 20, 2006      
Shopping Center [Member] | Chino Hills Marketplace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 7,218      
Initial Cost to Company, Building and Improvements 28,872      
Cost Capitalized Subsequent to Acquisition 14,126      
Gross Amounts Carried at Close of Period, Land 7,234      
Gross Amounts Carried at Close of Period, Building and Improvements 42,982      
Gross Amounts Carried at Close of Period, Total 50,216      
Accumulated Depreciation (24,707)      
Total Costs, Net of Accumulated Depreciation $ 25,509      
Date of Acquisition/Construction Aug. 20, 2002      
Shopping Center [Member] | Citadel Building [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,236      
Initial Cost to Company, Building and Improvements 6,168      
Cost Capitalized Subsequent to Acquisition 9,198      
Gross Amounts Carried at Close of Period, Land 534      
Gross Amounts Carried at Close of Period, Building and Improvements 18,068      
Gross Amounts Carried at Close of Period, Total 18,602      
Accumulated Depreciation (15,770)      
Total Costs, Net of Accumulated Depreciation $ 2,832      
Date of Acquisition/Construction Dec. 30, 1975      
Shopping Center [Member] | College Park Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,201      
Initial Cost to Company, Building and Improvements 8,845      
Cost Capitalized Subsequent to Acquisition 8,372      
Gross Amounts Carried at Close of Period, Land 2,641      
Gross Amounts Carried at Close of Period, Building and Improvements 16,777      
Gross Amounts Carried at Close of Period, Total 19,418      
Accumulated Depreciation (12,845)      
Total Costs, Net of Accumulated Depreciation 6,573      
Encumbrances $ (11,369)      
Date of Acquisition/Construction Nov. 16, 1998      
Shopping Center [Member] | Colonial Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 10,806      
Initial Cost to Company, Building and Improvements 43,234      
Cost Capitalized Subsequent to Acquisition 18,864      
Gross Amounts Carried at Close of Period, Land 10,813      
Gross Amounts Carried at Close of Period, Building and Improvements 62,091      
Gross Amounts Carried at Close of Period, Total 72,904      
Accumulated Depreciation (35,063)      
Total Costs, Net of Accumulated Depreciation $ 37,841      
Date of Acquisition/Construction Feb. 21, 2001      
Shopping Center [Member] | Countryside Centre [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 15,523      
Initial Cost to Company, Building and Improvements 29,818      
Cost Capitalized Subsequent to Acquisition 10,859      
Gross Amounts Carried at Close of Period, Land 15,559      
Gross Amounts Carried at Close of Period, Building and Improvements 40,641      
Gross Amounts Carried at Close of Period, Total 56,200      
Accumulated Depreciation (18,420)      
Total Costs, Net of Accumulated Depreciation $ 37,780      
Date of Acquisition/Construction Jul. 06, 2007      
Shopping Center [Member] | Covington Esplanade [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 10,571      
Initial Cost to Company, Building and Improvements 18,509      
Cost Capitalized Subsequent to Acquisition 31      
Gross Amounts Carried at Close of Period, Land 10,571      
Gross Amounts Carried at Close of Period, Building and Improvements 18,540      
Gross Amounts Carried at Close of Period, Total 29,111      
Accumulated Depreciation (705)      
Total Costs, Net of Accumulated Depreciation $ 28,406      
Date of Acquisition/Construction Nov. 18, 2019      
Shopping Center [Member] | Crossing At Stonegate [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,400      
Initial Cost to Company, Building and Improvements 23,384      
Cost Capitalized Subsequent to Acquisition 437      
Gross Amounts Carried at Close of Period, Land 6,400      
Gross Amounts Carried at Close of Period, Building and Improvements 23,821      
Gross Amounts Carried at Close of Period, Total 30,221      
Accumulated Depreciation (3,508)      
Total Costs, Net of Accumulated Depreciation 26,713      
Encumbrances $ (13,261)      
Date of Acquisition/Construction Feb. 12, 2016      
Shopping Center [Member] | Deerfield Mall [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 10,522      
Initial Cost to Company, Building and Improvements 94,321      
Cost Capitalized Subsequent to Acquisition 9,489      
Gross Amounts Carried at Close of Period, Land 27,806      
Gross Amounts Carried at Close of Period, Building and Improvements 86,526      
Gross Amounts Carried at Close of Period, Total 114,332      
Accumulated Depreciation (13,576)      
Total Costs, Net of Accumulated Depreciation $ 100,756      
Date of Acquisition/Construction May 05, 2016      
Shopping Center [Member] | Desert Village Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,362      
Initial Cost to Company, Building and Improvements 14,969      
Cost Capitalized Subsequent to Acquisition 2,562      
Gross Amounts Carried at Close of Period, Land 3,362      
Gross Amounts Carried at Close of Period, Building and Improvements 17,531      
Gross Amounts Carried at Close of Period, Total 20,893      
Accumulated Depreciation (5,396)      
Total Costs, Net of Accumulated Depreciation $ 15,497      
Date of Acquisition/Construction Oct. 28, 2010      
Shopping Center [Member] | Edgewater Marketplace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,821      
Initial Cost to Company, Building and Improvements 11,225      
Cost Capitalized Subsequent to Acquisition 2,424      
Gross Amounts Carried at Close of Period, Land 4,821      
Gross Amounts Carried at Close of Period, Building and Improvements 13,649      
Gross Amounts Carried at Close of Period, Total 18,470      
Accumulated Depreciation (3,825)      
Total Costs, Net of Accumulated Depreciation $ 14,645      
Date of Acquisition/Construction Nov. 19, 2010      
Shopping Center [Member] | El Camino Promenade [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,431      
Initial Cost to Company, Building and Improvements 20,557      
Cost Capitalized Subsequent to Acquisition 5,418      
Gross Amounts Carried at Close of Period, Land 4,429      
Gross Amounts Carried at Close of Period, Building and Improvements 25,977      
Gross Amounts Carried at Close of Period, Total 30,406      
Accumulated Depreciation (11,910)      
Total Costs, Net of Accumulated Depreciation $ 18,496      
Date of Acquisition/Construction May 21, 2004      
Shopping Center [Member] | Embassy Lakes Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,803      
Initial Cost to Company, Building and Improvements 11,268      
Cost Capitalized Subsequent to Acquisition 2,963      
Gross Amounts Carried at Close of Period, Land 2,803      
Gross Amounts Carried at Close of Period, Building and Improvements 14,231      
Gross Amounts Carried at Close of Period, Total 17,034      
Accumulated Depreciation (6,545)      
Total Costs, Net of Accumulated Depreciation $ 10,489      
Date of Acquisition/Construction Dec. 18, 2002      
Shopping Center [Member] | Entrada de Oro Plaza Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,041      
Initial Cost to Company, Building and Improvements 10,511      
Cost Capitalized Subsequent to Acquisition 1,721      
Gross Amounts Carried at Close of Period, Land 6,115      
Gross Amounts Carried at Close of Period, Building and Improvements 12,158      
Gross Amounts Carried at Close of Period, Total 18,273      
Accumulated Depreciation (4,950)      
Total Costs, Net of Accumulated Depreciation $ 13,323      
Date of Acquisition/Construction Jan. 22, 2007      
Shopping Center [Member] | Epic Village St. Augustine [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 283      
Initial Cost to Company, Building and Improvements 1,171      
Cost Capitalized Subsequent to Acquisition 3,331      
Gross Amounts Carried at Close of Period, Land 110      
Gross Amounts Carried at Close of Period, Building and Improvements 4,675      
Gross Amounts Carried at Close of Period, Total 4,785      
Accumulated Depreciation (3,792)      
Total Costs, Net of Accumulated Depreciation $ 993      
Date of Acquisition/Construction Sep. 30, 2009      
Shopping Center [Member] | Falls Pointe Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,535      
Initial Cost to Company, Building and Improvements 14,289      
Cost Capitalized Subsequent to Acquisition 1,633      
Gross Amounts Carried at Close of Period, Land 3,542      
Gross Amounts Carried at Close of Period, Building and Improvements 15,915      
Gross Amounts Carried at Close of Period, Total 19,457      
Accumulated Depreciation (7,339)      
Total Costs, Net of Accumulated Depreciation $ 12,118      
Date of Acquisition/Construction Dec. 17, 2002      
Shopping Center [Member] | Festival on Jefferson Court [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 5,041      
Initial Cost to Company, Building and Improvements 13,983      
Cost Capitalized Subsequent to Acquisition 4,275      
Gross Amounts Carried at Close of Period, Land 5,022      
Gross Amounts Carried at Close of Period, Building and Improvements 18,277      
Gross Amounts Carried at Close of Period, Total 23,299      
Accumulated Depreciation (8,792)      
Total Costs, Net of Accumulated Depreciation $ 14,507      
Date of Acquisition/Construction Dec. 22, 2004      
Shopping Center [Member] | Fiesta Trails [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 8,825      
Initial Cost to Company, Building and Improvements 32,790      
Cost Capitalized Subsequent to Acquisition 15,034      
Gross Amounts Carried at Close of Period, Land 11,267      
Gross Amounts Carried at Close of Period, Building and Improvements 45,382      
Gross Amounts Carried at Close of Period, Total 56,649      
Accumulated Depreciation (18,429)      
Total Costs, Net of Accumulated Depreciation $ 38,220      
Date of Acquisition/Construction Sep. 30, 2003      
Shopping Center [Member] | Fountain Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,319      
Initial Cost to Company, Building and Improvements 5,276      
Cost Capitalized Subsequent to Acquisition 2,811      
Gross Amounts Carried at Close of Period, Land 1,095      
Gross Amounts Carried at Close of Period, Building and Improvements 8,311      
Gross Amounts Carried at Close of Period, Total 9,406      
Accumulated Depreciation (5,253)      
Total Costs, Net of Accumulated Depreciation $ 4,153      
Date of Acquisition/Construction Mar. 10, 1994      
Shopping Center [Member] | Francisco Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,999      
Initial Cost to Company, Building and Improvements 7,997      
Cost Capitalized Subsequent to Acquisition 5,701      
Gross Amounts Carried at Close of Period, Land 2,403      
Gross Amounts Carried at Close of Period, Building and Improvements 13,294      
Gross Amounts Carried at Close of Period, Total 15,697      
Accumulated Depreciation (9,274)      
Total Costs, Net of Accumulated Depreciation 6,423      
Encumbrances $ (10,327)      
Date of Acquisition/Construction Nov. 16, 1998      
Shopping Center [Member] | Freedom Centre [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,929      
Initial Cost to Company, Building and Improvements 15,302      
Cost Capitalized Subsequent to Acquisition 6,266      
Gross Amounts Carried at Close of Period, Land 6,944      
Gross Amounts Carried at Close of Period, Building and Improvements 17,553      
Gross Amounts Carried at Close of Period, Total 24,497      
Accumulated Depreciation (8,290)      
Total Costs, Net of Accumulated Depreciation $ 16,207      
Date of Acquisition/Construction Jun. 23, 2006      
Shopping Center [Member] | Galveston Place [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,713      
Initial Cost to Company, Building and Improvements 5,522      
Cost Capitalized Subsequent to Acquisition 6,223      
Gross Amounts Carried at Close of Period, Land 3,279      
Gross Amounts Carried at Close of Period, Building and Improvements 11,179      
Gross Amounts Carried at Close of Period, Total 14,458      
Accumulated Depreciation (9,141)      
Total Costs, Net of Accumulated Depreciation $ 5,317      
Date of Acquisition/Construction Nov. 30, 1983      
Shopping Center [Member] | Gateway Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,812      
Initial Cost to Company, Building and Improvements 19,249      
Cost Capitalized Subsequent to Acquisition 5,637      
Gross Amounts Carried at Close of Period, Land 4,808      
Gross Amounts Carried at Close of Period, Building and Improvements 24,890      
Gross Amounts Carried at Close of Period, Total 29,698      
Accumulated Depreciation (13,390)      
Total Costs, Net of Accumulated Depreciation 16,308      
Encumbrances $ (23,000)      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | Grayson Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,180      
Initial Cost to Company, Building and Improvements 9,023      
Cost Capitalized Subsequent to Acquisition 686      
Gross Amounts Carried at Close of Period, Land 3,163      
Gross Amounts Carried at Close of Period, Building and Improvements 9,726      
Gross Amounts Carried at Close of Period, Total 12,889      
Accumulated Depreciation (4,029)      
Total Costs, Net of Accumulated Depreciation 8,860      
Encumbrances $ (3,440)      
Date of Acquisition/Construction Nov. 09, 2004      
Shopping Center [Member] | Greenhouse Marketplace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,607      
Initial Cost to Company, Building and Improvements 22,771      
Cost Capitalized Subsequent to Acquisition 4,935      
Gross Amounts Carried at Close of Period, Land 4,750      
Gross Amounts Carried at Close of Period, Building and Improvements 27,563      
Gross Amounts Carried at Close of Period, Total 32,313      
Accumulated Depreciation (12,892)      
Total Costs, Net of Accumulated Depreciation $ 19,421      
Date of Acquisition/Construction Jan. 28, 2004      
Shopping Center [Member] | Griggs Road Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 257      
Initial Cost to Company, Building and Improvements 2,303      
Cost Capitalized Subsequent to Acquisition 678      
Gross Amounts Carried at Close of Period, Land 257      
Gross Amounts Carried at Close of Period, Building and Improvements 2,981      
Gross Amounts Carried at Close of Period, Total 3,238      
Accumulated Depreciation (2,123)      
Total Costs, Net of Accumulated Depreciation $ 1,115      
Date of Acquisition/Construction Mar. 20, 2008      
Shopping Center [Member] | Harrisburg Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,278      
Initial Cost to Company, Building and Improvements 3,924      
Cost Capitalized Subsequent to Acquisition 1,409      
Gross Amounts Carried at Close of Period, Land 1,278      
Gross Amounts Carried at Close of Period, Building and Improvements 5,333      
Gross Amounts Carried at Close of Period, Total 6,611      
Accumulated Depreciation (4,532)      
Total Costs, Net of Accumulated Depreciation 2,079      
Encumbrances $ (9,318)      
Date of Acquisition/Construction Mar. 20, 2008      
Shopping Center [Member] | HEB - Dairy Ashford & Memorial [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,717      
Initial Cost to Company, Building and Improvements 4,234      
Gross Amounts Carried at Close of Period, Land 1,717      
Gross Amounts Carried at Close of Period, Building and Improvements 4,234      
Gross Amounts Carried at Close of Period, Total 5,951      
Accumulated Depreciation (1,662)      
Total Costs, Net of Accumulated Depreciation $ 4,289      
Date of Acquisition/Construction Mar. 06, 2012      
Shopping Center [Member] | Heights Plaza Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 58      
Initial Cost to Company, Building and Improvements 699      
Cost Capitalized Subsequent to Acquisition 2,633      
Gross Amounts Carried at Close of Period, Land 1,055      
Gross Amounts Carried at Close of Period, Building and Improvements 2,335      
Gross Amounts Carried at Close of Period, Total 3,390      
Accumulated Depreciation (1,900)      
Total Costs, Net of Accumulated Depreciation $ 1,490      
Date of Acquisition/Construction Jun. 30, 1995      
Shopping Center [Member] | High House Crossing [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,576      
Initial Cost to Company, Building and Improvements 10,305      
Cost Capitalized Subsequent to Acquisition 2,712      
Gross Amounts Carried at Close of Period, Land 2,576      
Gross Amounts Carried at Close of Period, Building and Improvements 13,017      
Gross Amounts Carried at Close of Period, Total 15,593      
Accumulated Depreciation (5,348)      
Total Costs, Net of Accumulated Depreciation $ 10,245      
Date of Acquisition/Construction Apr. 04, 2002      
Shopping Center [Member] | Highland Square [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Cost Capitalized Subsequent to Acquisition $ 1,970      
Gross Amounts Carried at Close of Period, Building and Improvements 1,970      
Gross Amounts Carried at Close of Period, Total 1,970      
Accumulated Depreciation (762)      
Total Costs, Net of Accumulated Depreciation $ 1,208      
Date of Acquisition/Construction Oct. 06, 1959      
Shopping Center [Member] | Hilltop Village Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,196      
Initial Cost to Company, Building and Improvements 7,234      
Cost Capitalized Subsequent to Acquisition 54,046      
Gross Amounts Carried at Close of Period, Land 3,960      
Gross Amounts Carried at Close of Period, Building and Improvements 60,516      
Gross Amounts Carried at Close of Period, Total 64,476      
Accumulated Depreciation (28,818)      
Total Costs, Net of Accumulated Depreciation $ 35,658      
Date of Acquisition/Construction Jan. 01, 2016      
Shopping Center [Member] | Hope Valley Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,439      
Initial Cost to Company, Building and Improvements 8,487      
Cost Capitalized Subsequent to Acquisition 554      
Gross Amounts Carried at Close of Period, Land 2,439      
Gross Amounts Carried at Close of Period, Building and Improvements 9,041      
Gross Amounts Carried at Close of Period, Total 11,480      
Accumulated Depreciation (2,661)      
Total Costs, Net of Accumulated Depreciation $ 8,819      
Date of Acquisition/Construction Aug. 31, 2010      
Shopping Center [Member] | I45/Telephone Rd. [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 678      
Initial Cost to Company, Building and Improvements 11,182      
Cost Capitalized Subsequent to Acquisition 461      
Gross Amounts Carried at Close of Period, Land 678      
Gross Amounts Carried at Close of Period, Building and Improvements 11,643      
Gross Amounts Carried at Close of Period, Total 12,321      
Accumulated Depreciation (7,316)      
Total Costs, Net of Accumulated Depreciation 5,005      
Encumbrances $ (11,246)      
Date of Acquisition/Construction Mar. 20, 2008      
Shopping Center [Member] | Independence Plaza I & II [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 19,351      
Initial Cost to Company, Building and Improvements 31,627      
Cost Capitalized Subsequent to Acquisition 2,539      
Gross Amounts Carried at Close of Period, Land 19,351      
Gross Amounts Carried at Close of Period, Building and Improvements 34,166      
Gross Amounts Carried at Close of Period, Total 53,517      
Accumulated Depreciation (11,919)      
Total Costs, Net of Accumulated Depreciation 41,598      
Encumbrances $ (11,678)      
Date of Acquisition/Construction Jun. 11, 2013      
Shopping Center [Member] | Kings Crossing [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,570      
Initial Cost to Company, Building and Improvements 8,147      
Cost Capitalized Subsequent to Acquisition 1,079      
Gross Amounts Carried at Close of Period, Land 3,585      
Gross Amounts Carried at Close of Period, Building and Improvements 9,211      
Gross Amounts Carried at Close of Period, Total 12,796      
Accumulated Depreciation (6,264)      
Total Costs, Net of Accumulated Depreciation $ 6,532      
Date of Acquisition/Construction Nov. 13, 2008      
Shopping Center [Member] | Lakeside Marketplace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,064      
Initial Cost to Company, Building and Improvements 22,989      
Cost Capitalized Subsequent to Acquisition 6,117      
Gross Amounts Carried at Close of Period, Land 6,150      
Gross Amounts Carried at Close of Period, Building and Improvements 29,020      
Gross Amounts Carried at Close of Period, Total 35,170      
Accumulated Depreciation (10,510)      
Total Costs, Net of Accumulated Depreciation $ 24,660      
Date of Acquisition/Construction Aug. 22, 2006      
Shopping Center [Member] | Largo Mall [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 10,817      
Initial Cost to Company, Building and Improvements 40,906      
Cost Capitalized Subsequent to Acquisition 8,851      
Gross Amounts Carried at Close of Period, Land 10,810      
Gross Amounts Carried at Close of Period, Building and Improvements 49,764      
Gross Amounts Carried at Close of Period, Total 60,574      
Accumulated Depreciation (22,591)      
Total Costs, Net of Accumulated Depreciation $ 37,983      
Date of Acquisition/Construction Mar. 01, 2004      
Shopping Center [Member] | League City Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,918      
Initial Cost to Company, Building and Improvements 7,592      
Cost Capitalized Subsequent to Acquisition 4,794      
Gross Amounts Carried at Close of Period, Land 2,261      
Gross Amounts Carried at Close of Period, Building and Improvements 12,043      
Gross Amounts Carried at Close of Period, Total 14,304      
Accumulated Depreciation (6,368)      
Total Costs, Net of Accumulated Depreciation $ 7,936      
Date of Acquisition/Construction Mar. 20, 2008      
Shopping Center [Member] | Leesville Towne Centre [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 7,183      
Initial Cost to Company, Building and Improvements 17,162      
Cost Capitalized Subsequent to Acquisition 2,565      
Gross Amounts Carried at Close of Period, Land 7,223      
Gross Amounts Carried at Close of Period, Building and Improvements 19,687      
Gross Amounts Carried at Close of Period, Total 26,910      
Accumulated Depreciation (8,544)      
Total Costs, Net of Accumulated Depreciation $ 18,366      
Date of Acquisition/Construction Jan. 30, 2004      
Shopping Center [Member] | Lowry Town Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,889      
Initial Cost to Company, Building and Improvements 23,165      
Cost Capitalized Subsequent to Acquisition 1,084      
Gross Amounts Carried at Close of Period, Land 1,889      
Gross Amounts Carried at Close of Period, Building and Improvements 24,249      
Gross Amounts Carried at Close of Period, Total 26,138      
Accumulated Depreciation (3,000)      
Total Costs, Net of Accumulated Depreciation $ 23,138      
Date of Acquisition/Construction Sep. 14, 2016      
Shopping Center [Member] | Madera Village Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,788      
Initial Cost to Company, Building and Improvements 13,507      
Cost Capitalized Subsequent to Acquisition 1,655      
Gross Amounts Carried at Close of Period, Land 3,816      
Gross Amounts Carried at Close of Period, Building and Improvements 15,134      
Gross Amounts Carried at Close of Period, Total 18,950      
Accumulated Depreciation (5,901)      
Total Costs, Net of Accumulated Depreciation $ 13,049      
Date of Acquisition/Construction Mar. 13, 2007      
Shopping Center [Member] | Madison Village Marketplace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,157      
Initial Cost to Company, Building and Improvements 13,123      
Cost Capitalized Subsequent to Acquisition 712      
Gross Amounts Carried at Close of Period, Land 3,158      
Gross Amounts Carried at Close of Period, Building and Improvements 13,834      
Gross Amounts Carried at Close of Period, Total 16,992      
Accumulated Depreciation (724)      
Total Costs, Net of Accumulated Depreciation $ 16,268      
Date of Acquisition/Construction Mar. 28, 2019      
Shopping Center [Member] | Mendenhall Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,655      
Initial Cost to Company, Building and Improvements 9,165      
Cost Capitalized Subsequent to Acquisition 1,088      
Gross Amounts Carried at Close of Period, Land 2,677      
Gross Amounts Carried at Close of Period, Building and Improvements 10,231      
Gross Amounts Carried at Close of Period, Total 12,908      
Accumulated Depreciation (4,288)      
Total Costs, Net of Accumulated Depreciation $ 8,620      
Date of Acquisition/Construction Nov. 13, 2008      
Shopping Center [Member] | Monte Vista Village Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,485      
Initial Cost to Company, Building and Improvements 58      
Cost Capitalized Subsequent to Acquisition 5,898      
Gross Amounts Carried at Close of Period, Land 755      
Gross Amounts Carried at Close of Period, Building and Improvements 6,686      
Gross Amounts Carried at Close of Period, Total 7,441      
Accumulated Depreciation (4,513)      
Total Costs, Net of Accumulated Depreciation $ 2,928      
Date of Acquisition/Construction Dec. 31, 2004      
Shopping Center [Member] | Mueller Regional Retail Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 10,382      
Initial Cost to Company, Building and Improvements 56,303      
Cost Capitalized Subsequent to Acquisition 5,720      
Gross Amounts Carried at Close of Period, Land 11,190      
Gross Amounts Carried at Close of Period, Building and Improvements 61,215      
Gross Amounts Carried at Close of Period, Total 72,405      
Accumulated Depreciation (18,838)      
Total Costs, Net of Accumulated Depreciation $ 53,567      
Date of Acquisition/Construction Oct. 03, 2013      
Shopping Center [Member] | North Creek Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,915      
Initial Cost to Company, Building and Improvements 25,625      
Cost Capitalized Subsequent to Acquisition 8,105      
Gross Amounts Carried at Close of Period, Land 7,617      
Gross Amounts Carried at Close of Period, Building and Improvements 33,028      
Gross Amounts Carried at Close of Period, Total 40,645      
Accumulated Depreciation (15,063)      
Total Costs, Net of Accumulated Depreciation $ 25,582      
Date of Acquisition/Construction Aug. 19, 2004      
Shopping Center [Member] | North Towne Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 960      
Initial Cost to Company, Building and Improvements 3,928      
Cost Capitalized Subsequent to Acquisition 9,632      
Gross Amounts Carried at Close of Period, Land 879      
Gross Amounts Carried at Close of Period, Building and Improvements 13,641      
Gross Amounts Carried at Close of Period, Total 14,520      
Accumulated Depreciation (10,031)      
Total Costs, Net of Accumulated Depreciation $ 4,489      
Date of Acquisition/Construction Feb. 15, 1990      
Shopping Center [Member] | North Towne Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,646      
Initial Cost to Company, Building and Improvements 99      
Cost Capitalized Subsequent to Acquisition (5,553)      
Gross Amounts Carried at Close of Period, Land 259      
Gross Amounts Carried at Close of Period, Building and Improvements 933      
Gross Amounts Carried at Close of Period, Total 1,192      
Accumulated Depreciation (719)      
Total Costs, Net of Accumulated Depreciation $ 473      
Date of Acquisition/Construction Apr. 01, 2010      
Shopping Center [Member] | Northwoods Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,768      
Initial Cost to Company, Building and Improvements 7,071      
Cost Capitalized Subsequent to Acquisition 768      
Gross Amounts Carried at Close of Period, Land 1,772      
Gross Amounts Carried at Close of Period, Building and Improvements 7,835      
Gross Amounts Carried at Close of Period, Total 9,607      
Accumulated Depreciation (3,924)      
Total Costs, Net of Accumulated Depreciation $ 5,683      
Date of Acquisition/Construction Apr. 04, 2002      
Shopping Center [Member] | Oak Forest Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 760      
Initial Cost to Company, Building and Improvements 2,726      
Cost Capitalized Subsequent to Acquisition 7,365      
Gross Amounts Carried at Close of Period, Land 1,358      
Gross Amounts Carried at Close of Period, Building and Improvements 9,493      
Gross Amounts Carried at Close of Period, Total 10,851      
Accumulated Depreciation (7,161)      
Total Costs, Net of Accumulated Depreciation $ 3,690      
Date of Acquisition/Construction Dec. 30, 1976      
Shopping Center [Member] | Oracle Wetmore Shopping [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 24,686      
Initial Cost to Company, Building and Improvements 26,878      
Cost Capitalized Subsequent to Acquisition 1,627      
Gross Amounts Carried at Close of Period, Land 11,553      
Gross Amounts Carried at Close of Period, Building and Improvements 41,638      
Gross Amounts Carried at Close of Period, Total 53,191      
Accumulated Depreciation (18,111)      
Total Costs, Net of Accumulated Depreciation $ 35,080      
Date of Acquisition/Construction Jan. 22, 2007      
Shopping Center [Member] | Perimeter Village [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 29,701      
Initial Cost to Company, Building and Improvements 42,337      
Cost Capitalized Subsequent to Acquisition 5,469      
Gross Amounts Carried at Close of Period, Land 34,404      
Gross Amounts Carried at Close of Period, Building and Improvements 43,103      
Gross Amounts Carried at Close of Period, Total 77,507      
Accumulated Depreciation (18,094)      
Total Costs, Net of Accumulated Depreciation 59,413      
Encumbrances $ (28,720)      
Date of Acquisition/Construction Jul. 03, 2007      
Shopping Center [Member] | Phillips Crossing [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Building and Improvements $ 1      
Cost Capitalized Subsequent to Acquisition 28,473      
Gross Amounts Carried at Close of Period, Land 872      
Gross Amounts Carried at Close of Period, Building and Improvements 27,602      
Gross Amounts Carried at Close of Period, Total 28,474      
Accumulated Depreciation (16,079)      
Total Costs, Net of Accumulated Depreciation $ 12,395      
Date of Acquisition/Construction Sep. 30, 2009      
Shopping Center [Member] | Phoenix Office Building [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,696      
Initial Cost to Company, Building and Improvements 3,255      
Cost Capitalized Subsequent to Acquisition 1,737      
Gross Amounts Carried at Close of Period, Land 1,773      
Gross Amounts Carried at Close of Period, Building and Improvements 4,915      
Gross Amounts Carried at Close of Period, Total 6,688      
Accumulated Depreciation (2,416)      
Total Costs, Net of Accumulated Depreciation $ 4,272      
Date of Acquisition/Construction Jan. 31, 2007      
Shopping Center [Member] | Pike Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Building and Improvements $ 40,537      
Cost Capitalized Subsequent to Acquisition 3,461      
Gross Amounts Carried at Close of Period, Building and Improvements 43,998      
Gross Amounts Carried at Close of Period, Total 43,998      
Accumulated Depreciation (16,705)      
Total Costs, Net of Accumulated Depreciation $ 27,293      
Date of Acquisition/Construction Aug. 14, 2012      
Shopping Center [Member] | Plantation Centre [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,463      
Initial Cost to Company, Building and Improvements 14,821      
Cost Capitalized Subsequent to Acquisition 2,427      
Gross Amounts Carried at Close of Period, Land 3,471      
Gross Amounts Carried at Close of Period, Building and Improvements 17,240      
Gross Amounts Carried at Close of Period, Total 20,711      
Accumulated Depreciation (7,631)      
Total Costs, Net of Accumulated Depreciation $ 13,080      
Date of Acquisition/Construction Aug. 19, 2004      
Shopping Center [Member] | Pueblo Anozira Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,750      
Initial Cost to Company, Building and Improvements 11,000      
Cost Capitalized Subsequent to Acquisition 5,858      
Gross Amounts Carried at Close of Period, Land 2,768      
Gross Amounts Carried at Close of Period, Building and Improvements 16,840      
Gross Amounts Carried at Close of Period, Total 19,608      
Accumulated Depreciation (11,349)      
Total Costs, Net of Accumulated Depreciation 8,259      
Encumbrances $ (13,170)      
Date of Acquisition/Construction Jun. 16, 1994      
Shopping Center [Member] | Raintree Ranch Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 11,442      
Initial Cost to Company, Building and Improvements 595      
Cost Capitalized Subsequent to Acquisition 18,066      
Gross Amounts Carried at Close of Period, Land 10,983      
Gross Amounts Carried at Close of Period, Building and Improvements 19,120      
Gross Amounts Carried at Close of Period, Total 30,103      
Accumulated Depreciation (12,690)      
Total Costs, Net of Accumulated Depreciation $ 17,413      
Date of Acquisition/Construction Mar. 31, 2008      
Shopping Center [Member] | Rancho San Marcos Village [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,533      
Initial Cost to Company, Building and Improvements 14,138      
Cost Capitalized Subsequent to Acquisition 6,139      
Gross Amounts Carried at Close of Period, Land 3,887      
Gross Amounts Carried at Close of Period, Building and Improvements 19,923      
Gross Amounts Carried at Close of Period, Total 23,810      
Accumulated Depreciation (9,531)      
Total Costs, Net of Accumulated Depreciation $ 14,279      
Date of Acquisition/Construction Feb. 26, 2003      
Shopping Center [Member] | Rancho Towne and Country [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,161      
Initial Cost to Company, Building and Improvements 4,647      
Cost Capitalized Subsequent to Acquisition 842      
Gross Amounts Carried at Close of Period, Land 1,166      
Gross Amounts Carried at Close of Period, Building and Improvements 5,484      
Gross Amounts Carried at Close of Period, Total 6,650      
Accumulated Depreciation (3,630)      
Total Costs, Net of Accumulated Depreciation $ 3,020      
Date of Acquisition/Construction Oct. 16, 1995      
Shopping Center [Member] | Red Mountain Gateway [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,166      
Initial Cost to Company, Building and Improvements 89      
Cost Capitalized Subsequent to Acquisition 13,120      
Gross Amounts Carried at Close of Period, Land 3,317      
Gross Amounts Carried at Close of Period, Building and Improvements 12,058      
Gross Amounts Carried at Close of Period, Total 15,375      
Accumulated Depreciation (6,178)      
Total Costs, Net of Accumulated Depreciation $ 9,197      
Date of Acquisition/Construction Dec. 31, 2003      
Shopping Center [Member] | Richmond Square [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,993      
Initial Cost to Company, Building and Improvements 953      
Cost Capitalized Subsequent to Acquisition 12,948      
Gross Amounts Carried at Close of Period, Land 13,903      
Gross Amounts Carried at Close of Period, Building and Improvements 1,991      
Gross Amounts Carried at Close of Period, Total 15,894      
Accumulated Depreciation (1,425)      
Total Costs, Net of Accumulated Depreciation $ 14,469      
Date of Acquisition/Construction Dec. 31, 1996      
Shopping Center [Member] | Ridgeway Trace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 26,629      
Initial Cost to Company, Building and Improvements 544      
Cost Capitalized Subsequent to Acquisition 26,386      
Gross Amounts Carried at Close of Period, Land 16,100      
Gross Amounts Carried at Close of Period, Building and Improvements 37,459      
Gross Amounts Carried at Close of Period, Total 53,559      
Accumulated Depreciation (19,820)      
Total Costs, Net of Accumulated Depreciation $ 33,739      
Date of Acquisition/Construction Nov. 09, 2006      
Shopping Center [Member] | River Oaks Shopping Center - East [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,354      
Initial Cost to Company, Building and Improvements 1,946      
Cost Capitalized Subsequent to Acquisition 471      
Gross Amounts Carried at Close of Period, Land 1,363      
Gross Amounts Carried at Close of Period, Building and Improvements 2,408      
Gross Amounts Carried at Close of Period, Total 3,771      
Accumulated Depreciation (2,075)      
Total Costs, Net of Accumulated Depreciation $ 1,696      
Date of Acquisition/Construction Dec. 04, 1992      
Shopping Center [Member] | River Oaks Shopping Center - West [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,320      
Initial Cost to Company, Building and Improvements 17,741      
Cost Capitalized Subsequent to Acquisition 35,955      
Gross Amounts Carried at Close of Period, Land 3,993      
Gross Amounts Carried at Close of Period, Building and Improvements 53,023      
Gross Amounts Carried at Close of Period, Total 57,016      
Accumulated Depreciation (30,097)      
Total Costs, Net of Accumulated Depreciation $ 26,919      
Date of Acquisition/Construction Dec. 04, 1992      
Shopping Center [Member] | River Point at Sheridan [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 28,898      
Initial Cost to Company, Building and Improvements 4,042      
Cost Capitalized Subsequent to Acquisition 29,855      
Gross Amounts Carried at Close of Period, Land 11,848      
Gross Amounts Carried at Close of Period, Building and Improvements 50,947      
Gross Amounts Carried at Close of Period, Total 62,795      
Accumulated Depreciation (17,652)      
Total Costs, Net of Accumulated Depreciation $ 45,143      
Date of Acquisition/Construction Apr. 01, 2010      
Shopping Center [Member] | Roswell Corners [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,136      
Initial Cost to Company, Building and Improvements 21,447      
Cost Capitalized Subsequent to Acquisition 7,321      
Gross Amounts Carried at Close of Period, Land 7,103      
Gross Amounts Carried at Close of Period, Building and Improvements 27,801      
Gross Amounts Carried at Close of Period, Total 34,904      
Accumulated Depreciation (11,415)      
Total Costs, Net of Accumulated Depreciation $ 23,489      
Date of Acquisition/Construction Jun. 24, 2004      
Shopping Center [Member] | Roswell Crossing Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 7,625      
Initial Cost to Company, Building and Improvements 18,573      
Cost Capitalized Subsequent to Acquisition 1,546      
Gross Amounts Carried at Close of Period, Land 7,625      
Gross Amounts Carried at Close of Period, Building and Improvements 20,119      
Gross Amounts Carried at Close of Period, Total 27,744      
Accumulated Depreciation (7,839)      
Total Costs, Net of Accumulated Depreciation $ 19,905      
Date of Acquisition/Construction Jul. 18, 2012      
Shopping Center [Member] | San Marcos Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,360      
Initial Cost to Company, Building and Improvements 5,439      
Cost Capitalized Subsequent to Acquisition 1,612      
Gross Amounts Carried at Close of Period, Land 1,358      
Gross Amounts Carried at Close of Period, Building and Improvements 7,053      
Gross Amounts Carried at Close of Period, Total 8,411      
Accumulated Depreciation (3,370)      
Total Costs, Net of Accumulated Depreciation $ 5,041      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | Scottsdale Horizon [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Building and Improvements $ 3,241      
Cost Capitalized Subsequent to Acquisition 39,902      
Gross Amounts Carried at Close of Period, Land 12,914      
Gross Amounts Carried at Close of Period, Building and Improvements 30,229      
Gross Amounts Carried at Close of Period, Total 43,143      
Accumulated Depreciation (8,846)      
Total Costs, Net of Accumulated Depreciation $ 34,297      
Date of Acquisition/Construction Jan. 22, 2007      
Shopping Center [Member] | Scottsdale Waterfront [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 10,281      
Initial Cost to Company, Building and Improvements 40,374      
Cost Capitalized Subsequent to Acquisition 2,495      
Gross Amounts Carried at Close of Period, Land 21,586      
Gross Amounts Carried at Close of Period, Building and Improvements 31,564      
Gross Amounts Carried at Close of Period, Total 53,150      
Accumulated Depreciation (4,030)      
Total Costs, Net of Accumulated Depreciation $ 49,120      
Date of Acquisition/Construction Aug. 17, 2016      
Shopping Center [Member] | Sea Ranch Centre [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 11,977      
Initial Cost to Company, Building and Improvements 4,219      
Cost Capitalized Subsequent to Acquisition 2,545      
Gross Amounts Carried at Close of Period, Land 11,977      
Gross Amounts Carried at Close of Period, Building and Improvements 6,764      
Gross Amounts Carried at Close of Period, Total 18,741      
Accumulated Depreciation (2,581)      
Total Costs, Net of Accumulated Depreciation $ 16,160      
Date of Acquisition/Construction Mar. 06, 2013      
Shopping Center [Member] | Shoppes at Bears Path [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,252      
Initial Cost to Company, Building and Improvements 5,503      
Cost Capitalized Subsequent to Acquisition 1,727      
Gross Amounts Carried at Close of Period, Land 3,290      
Gross Amounts Carried at Close of Period, Building and Improvements 7,192      
Gross Amounts Carried at Close of Period, Total 10,482      
Accumulated Depreciation (2,924)      
Total Costs, Net of Accumulated Depreciation $ 7,558      
Date of Acquisition/Construction Mar. 13, 2007      
Shopping Center [Member] | Shoppes at Memorial Villages [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,417      
Initial Cost to Company, Building and Improvements 4,786      
Cost Capitalized Subsequent to Acquisition 13,105      
Gross Amounts Carried at Close of Period, Land 3,332      
Gross Amounts Carried at Close of Period, Building and Improvements 15,976      
Gross Amounts Carried at Close of Period, Total 19,308      
Accumulated Depreciation (9,812)      
Total Costs, Net of Accumulated Depreciation $ 9,496      
Date of Acquisition/Construction Jan. 11, 2012      
Shopping Center [Member] | Shops at Kirby Drive [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 1,201      
Initial Cost to Company, Building and Improvements 945      
Cost Capitalized Subsequent to Acquisition 293      
Gross Amounts Carried at Close of Period, Land 1,202      
Gross Amounts Carried at Close of Period, Building and Improvements 1,237      
Gross Amounts Carried at Close of Period, Total 2,439      
Accumulated Depreciation (567)      
Total Costs, Net of Accumulated Depreciation $ 1,872      
Date of Acquisition/Construction May 27, 2008      
Shopping Center [Member] | Shops at Three Corners [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,215      
Initial Cost to Company, Building and Improvements 9,303      
Cost Capitalized Subsequent to Acquisition 11,488      
Gross Amounts Carried at Close of Period, Land 10,587      
Gross Amounts Carried at Close of Period, Building and Improvements 16,419      
Gross Amounts Carried at Close of Period, Total 27,006      
Accumulated Depreciation (12,333)      
Total Costs, Net of Accumulated Depreciation $ 14,673      
Date of Acquisition/Construction Dec. 31, 1989      
Shopping Center [Member] | Silver Creek Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,231      
Initial Cost to Company, Building and Improvements 12,924      
Cost Capitalized Subsequent to Acquisition 10,613      
Gross Amounts Carried at Close of Period, Land 3,228      
Gross Amounts Carried at Close of Period, Building and Improvements 23,540      
Gross Amounts Carried at Close of Period, Total 26,768      
Accumulated Depreciation (9,551)      
Total Costs, Net of Accumulated Depreciation $ 17,217      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | Six Forks Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 6,678      
Initial Cost to Company, Building and Improvements 26,759      
Cost Capitalized Subsequent to Acquisition 7,283      
Gross Amounts Carried at Close of Period, Land 6,728      
Gross Amounts Carried at Close of Period, Building and Improvements 33,992      
Gross Amounts Carried at Close of Period, Total 40,720      
Accumulated Depreciation (17,632)      
Total Costs, Net of Accumulated Depreciation $ 23,088      
Date of Acquisition/Construction Apr. 04, 2002      
Shopping Center [Member] | Southampton Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,337      
Initial Cost to Company, Building and Improvements 17,349      
Cost Capitalized Subsequent to Acquisition 3,372      
Gross Amounts Carried at Close of Period, Land 4,333      
Gross Amounts Carried at Close of Period, Building and Improvements 20,725      
Gross Amounts Carried at Close of Period, Total 25,058      
Accumulated Depreciation (11,127)      
Total Costs, Net of Accumulated Depreciation 13,931      
Encumbrances $ (19,750)      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | Southgate Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 232      
Initial Cost to Company, Building and Improvements 8,389      
Cost Capitalized Subsequent to Acquisition 781      
Gross Amounts Carried at Close of Period, Land 231      
Gross Amounts Carried at Close of Period, Building and Improvements 9,171      
Gross Amounts Carried at Close of Period, Total 9,402      
Accumulated Depreciation (6,326)      
Total Costs, Net of Accumulated Depreciation 3,076      
Encumbrances $ (6,234)      
Date of Acquisition/Construction Mar. 20, 2008      
Shopping Center [Member] | Squaw Peak Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 816      
Initial Cost to Company, Building and Improvements 3,266      
Cost Capitalized Subsequent to Acquisition 3,600      
Gross Amounts Carried at Close of Period, Land 818      
Gross Amounts Carried at Close of Period, Building and Improvements 6,864      
Gross Amounts Carried at Close of Period, Total 7,682      
Accumulated Depreciation (4,608)      
Total Costs, Net of Accumulated Depreciation $ 3,074      
Date of Acquisition/Construction Dec. 20, 1994      
Shopping Center [Member] | Stevens Creek Central [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 41,812      
Initial Cost to Company, Building and Improvements 45,997      
Cost Capitalized Subsequent to Acquisition 7,531      
Gross Amounts Carried at Close of Period, Land 45,942      
Gross Amounts Carried at Close of Period, Building and Improvements 49,398      
Gross Amounts Carried at Close of Period, Total 95,340      
Accumulated Depreciation (1,586)      
Total Costs, Net of Accumulated Depreciation $ 93,754      
Date of Acquisition/Construction Nov. 08, 2019      
Shopping Center [Member] | Stonehenge Market [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,740      
Initial Cost to Company, Building and Improvements 19,001      
Cost Capitalized Subsequent to Acquisition 4,020      
Gross Amounts Carried at Close of Period, Land 4,740      
Gross Amounts Carried at Close of Period, Building and Improvements 23,021      
Gross Amounts Carried at Close of Period, Total 27,761      
Accumulated Depreciation (11,199)      
Total Costs, Net of Accumulated Depreciation $ 16,562      
Date of Acquisition/Construction Apr. 04, 2002      
Shopping Center [Member] | Stony Point Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,489      
Initial Cost to Company, Building and Improvements 13,957      
Cost Capitalized Subsequent to Acquisition 11,492      
Gross Amounts Carried at Close of Period, Land 3,453      
Gross Amounts Carried at Close of Period, Building and Improvements 25,485      
Gross Amounts Carried at Close of Period, Total 28,938      
Accumulated Depreciation (14,508)      
Total Costs, Net of Accumulated Depreciation $ 14,430      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | Sunset 19 Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 5,519      
Initial Cost to Company, Building and Improvements 22,076      
Cost Capitalized Subsequent to Acquisition 26,440      
Gross Amounts Carried at Close of Period, Land 5,996      
Gross Amounts Carried at Close of Period, Building and Improvements 48,039      
Gross Amounts Carried at Close of Period, Total 54,035      
Accumulated Depreciation (15,560)      
Total Costs, Net of Accumulated Depreciation $ 38,475      
Date of Acquisition/Construction Oct. 29, 2001      
Shopping Center [Member] | The Centre at Post Oak [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 13,731      
Initial Cost to Company, Building and Improvements 115      
Cost Capitalized Subsequent to Acquisition 25,724      
Gross Amounts Carried at Close of Period, Land 17,822      
Gross Amounts Carried at Close of Period, Building and Improvements 21,748      
Gross Amounts Carried at Close of Period, Total 39,570      
Accumulated Depreciation (15,690)      
Total Costs, Net of Accumulated Depreciation $ 23,880      
Date of Acquisition/Construction Dec. 31, 1996      
Shopping Center [Member] | The Commons at Dexter Lake [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,946      
Initial Cost to Company, Building and Improvements 18,948      
Cost Capitalized Subsequent to Acquisition 5,130      
Gross Amounts Carried at Close of Period, Land 4,988      
Gross Amounts Carried at Close of Period, Building and Improvements 24,036      
Gross Amounts Carried at Close of Period, Total 29,024      
Accumulated Depreciation (11,090)      
Total Costs, Net of Accumulated Depreciation $ 17,934      
Date of Acquisition/Construction Nov. 13, 2008      
Shopping Center [Member] | The Palms at Town & Country [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 56,833      
Initial Cost to Company, Building and Improvements 195,203      
Cost Capitalized Subsequent to Acquisition 10,125      
Gross Amounts Carried at Close of Period, Land 79,673      
Gross Amounts Carried at Close of Period, Building and Improvements 182,488      
Gross Amounts Carried at Close of Period, Total 262,161      
Accumulated Depreciation (26,868)      
Total Costs, Net of Accumulated Depreciation $ 235,293      
Date of Acquisition/Construction Jul. 27, 2016      
Shopping Center [Member] | The Shops at Hilshire Village [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 12,929      
Initial Cost to Company, Building and Improvements 20,666      
Cost Capitalized Subsequent to Acquisition 2,356      
Gross Amounts Carried at Close of Period, Land 13,959      
Gross Amounts Carried at Close of Period, Building and Improvements 21,992      
Gross Amounts Carried at Close of Period, Total 35,951      
Accumulated Depreciation (841)      
Total Costs, Net of Accumulated Depreciation $ 35,110      
Date of Acquisition/Construction Oct. 24, 2019      
Shopping Center [Member] | The Whittaker [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 5,237      
Initial Cost to Company, Building and Improvements 19,395      
Cost Capitalized Subsequent to Acquisition 3,577      
Gross Amounts Carried at Close of Period, Land 5,315      
Gross Amounts Carried at Close of Period, Building and Improvements 22,894      
Gross Amounts Carried at Close of Period, Total 28,209      
Accumulated Depreciation (2,053)      
Total Costs, Net of Accumulated Depreciation $ 26,156      
Date of Acquisition/Construction Jan. 01, 2019      
Shopping Center [Member] | Thompson Bridge Commons [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 604      
Cost Capitalized Subsequent to Acquisition 625      
Gross Amounts Carried at Close of Period, Land 513      
Gross Amounts Carried at Close of Period, Building and Improvements 716      
Gross Amounts Carried at Close of Period, Total 1,229      
Accumulated Depreciation (183)      
Total Costs, Net of Accumulated Depreciation $ 1,046      
Date of Acquisition/Construction Apr. 26, 2005      
Shopping Center [Member] | Thousand Oaks Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,973      
Initial Cost to Company, Building and Improvements 13,142      
Cost Capitalized Subsequent to Acquisition 1,335      
Gross Amounts Carried at Close of Period, Land 2,973      
Gross Amounts Carried at Close of Period, Building and Improvements 14,477      
Gross Amounts Carried at Close of Period, Total 17,450      
Accumulated Depreciation (6,825)      
Total Costs, Net of Accumulated Depreciation 10,625      
Encumbrances $ (11,378)      
Date of Acquisition/Construction Mar. 20, 2008      
Shopping Center [Member] | TJ Maxx Plaza [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,400      
Initial Cost to Company, Building and Improvements 19,283      
Cost Capitalized Subsequent to Acquisition 4,380      
Gross Amounts Carried at Close of Period, Land 3,430      
Gross Amounts Carried at Close of Period, Building and Improvements 23,633      
Gross Amounts Carried at Close of Period, Total 27,063      
Accumulated Depreciation (10,544)      
Total Costs, Net of Accumulated Depreciation $ 16,519      
Date of Acquisition/Construction Mar. 01, 2004      
Shopping Center [Member] | Tomball Marketplace [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 9,616      
Initial Cost to Company, Building and Improvements 262      
Cost Capitalized Subsequent to Acquisition 26,873      
Gross Amounts Carried at Close of Period, Land 6,726      
Gross Amounts Carried at Close of Period, Building and Improvements 30,025      
Gross Amounts Carried at Close of Period, Total 36,751      
Accumulated Depreciation (16,448)      
Total Costs, Net of Accumulated Depreciation $ 20,303      
Date of Acquisition/Construction Apr. 12, 2006      
Shopping Center [Member] | Trenton Crossing [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 9,855      
Initial Cost to Company, Building and Improvements 29,133      
Cost Capitalized Subsequent to Acquisition 2,958      
Gross Amounts Carried at Close of Period, Land 9,855      
Gross Amounts Carried at Close of Period, Building and Improvements 32,091      
Gross Amounts Carried at Close of Period, Total 41,946      
Accumulated Depreciation (5,445)      
Total Costs, Net of Accumulated Depreciation $ 36,501      
Date of Acquisition/Construction Aug. 31, 2015      
Shopping Center [Member] | Valley Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 4,293      
Initial Cost to Company, Building and Improvements 13,736      
Cost Capitalized Subsequent to Acquisition (504)      
Gross Amounts Carried at Close of Period, Land 6,086      
Gross Amounts Carried at Close of Period, Building and Improvements 11,439      
Gross Amounts Carried at Close of Period, Total 17,525      
Accumulated Depreciation (4,860)      
Total Costs, Net of Accumulated Depreciation $ 12,665      
Date of Acquisition/Construction Apr. 07, 2006      
Shopping Center [Member] | Village Green Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 8,717      
Initial Cost to Company, Building and Improvements 18,694      
Cost Capitalized Subsequent to Acquisition 27      
Gross Amounts Carried at Close of Period, Land 8,716      
Gross Amounts Carried at Close of Period, Building and Improvements 18,722      
Gross Amounts Carried at Close of Period, Total 27,438      
Accumulated Depreciation (588)      
Total Costs, Net of Accumulated Depreciation 26,850      
Encumbrances $ (17,719)      
Date of Acquisition/Construction Mar. 11, 2020      
Shopping Center [Member] | Village Plaza at Bunker Hill [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 42,506      
Initial Cost to Company, Building and Improvements 98,090      
Gross Amounts Carried at Close of Period, Land 42,506      
Gross Amounts Carried at Close of Period, Building and Improvements 98,090      
Gross Amounts Carried at Close of Period, Total 140,596      
Accumulated Depreciation (122)      
Total Costs, Net of Accumulated Depreciation 140,474      
Encumbrances $ (69,387)      
Date of Acquisition/Construction Dec. 11, 2020      
Shopping Center [Member] | Vizcaya Square Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,044      
Initial Cost to Company, Building and Improvements 12,226      
Cost Capitalized Subsequent to Acquisition 2,641      
Gross Amounts Carried at Close of Period, Land 3,044      
Gross Amounts Carried at Close of Period, Building and Improvements 14,867      
Gross Amounts Carried at Close of Period, Total 17,911      
Accumulated Depreciation (7,194)      
Total Costs, Net of Accumulated Depreciation $ 10,717      
Date of Acquisition/Construction Dec. 18, 2002      
Shopping Center [Member] | Wellington Green Commons & Pad [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 16,500      
Initial Cost to Company, Building and Improvements 32,489      
Cost Capitalized Subsequent to Acquisition 3,489      
Gross Amounts Carried at Close of Period, Land 16,500      
Gross Amounts Carried at Close of Period, Building and Improvements 35,978      
Gross Amounts Carried at Close of Period, Total 52,478      
Accumulated Depreciation (5,929)      
Total Costs, Net of Accumulated Depreciation 46,549      
Encumbrances $ (16,678)      
Date of Acquisition/Construction Apr. 20, 2015      
Shopping Center [Member] | Westchase Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 3,085      
Initial Cost to Company, Building and Improvements 7,920      
Cost Capitalized Subsequent to Acquisition 13,941      
Gross Amounts Carried at Close of Period, Land 3,189      
Gross Amounts Carried at Close of Period, Building and Improvements 21,757      
Gross Amounts Carried at Close of Period, Total 24,946      
Accumulated Depreciation (15,234)      
Total Costs, Net of Accumulated Depreciation 9,712      
Encumbrances $ (15,057)      
Date of Acquisition/Construction Aug. 29, 1978      
Shopping Center [Member] | Westhill Village Shopping Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 408      
Initial Cost to Company, Building and Improvements 3,002      
Cost Capitalized Subsequent to Acquisition 7,106      
Gross Amounts Carried at Close of Period, Land 437      
Gross Amounts Carried at Close of Period, Building and Improvements 10,079      
Gross Amounts Carried at Close of Period, Total 10,516      
Accumulated Depreciation (6,590)      
Total Costs, Net of Accumulated Depreciation $ 3,926      
Date of Acquisition/Construction May 01, 1958      
Shopping Center [Member] | Westminster Center [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 11,215      
Initial Cost to Company, Building and Improvements 44,871      
Cost Capitalized Subsequent to Acquisition 10,161      
Gross Amounts Carried at Close of Period, Land 11,204      
Gross Amounts Carried at Close of Period, Building and Improvements 55,043      
Gross Amounts Carried at Close of Period, Total 66,247      
Accumulated Depreciation (29,249)      
Total Costs, Net of Accumulated Depreciation 36,998      
Encumbrances $ (47,250)      
Date of Acquisition/Construction Apr. 02, 2001      
Shopping Center [Member] | Winter Park Corners [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 2,159      
Initial Cost to Company, Building and Improvements 8,636      
Cost Capitalized Subsequent to Acquisition 15,509      
Gross Amounts Carried at Close of Period, Land 2,257      
Gross Amounts Carried at Close of Period, Building and Improvements 24,047      
Gross Amounts Carried at Close of Period, Total 26,304      
Accumulated Depreciation (6,666)      
Total Costs, Net of Accumulated Depreciation $ 19,638      
Date of Acquisition/Construction Sep. 06, 2001      
New Development/Redevelopment [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 39,243      
Initial Cost to Company, Building and Improvements 2,669      
Cost Capitalized Subsequent to Acquisition 275,546      
Gross Amounts Carried at Close of Period, Land 44,957      
Gross Amounts Carried at Close of Period, Building and Improvements 272,501      
Gross Amounts Carried at Close of Period, Total 317,458      
Accumulated Depreciation (10,415)      
Total Costs, Net of Accumulated Depreciation 307,043      
New Development/Redevelopment [Member] | West Alex [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 39,029      
Initial Cost to Company, Building and Improvements 2,669      
Cost Capitalized Subsequent to Acquisition 149,419      
Gross Amounts Carried at Close of Period, Land 42,448      
Gross Amounts Carried at Close of Period, Building and Improvements 148,669      
Gross Amounts Carried at Close of Period, Total 191,117      
Accumulated Depreciation (9,417)      
Total Costs, Net of Accumulated Depreciation $ 181,700      
Date of Acquisition/Construction Nov. 01, 2016      
New Development/Redevelopment [Member] | The Driscoll at River Oaks [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 214      
Cost Capitalized Subsequent to Acquisition 126,127      
Gross Amounts Carried at Close of Period, Land 2,509      
Gross Amounts Carried at Close of Period, Building and Improvements 123,832      
Gross Amounts Carried at Close of Period, Total 126,341      
Accumulated Depreciation (998)      
Total Costs, Net of Accumulated Depreciation $ 125,343      
Date of Acquisition/Construction Dec. 04, 1992      
Secured Debt [Member]        
Real Estate and Accumulated Depreciation [Line Items]        
Non-cash debt $ 5,300      
Deferred finance costs, net $ (800)