Quarterly report pursuant to Section 13 or 15(d)

Property Portfolio - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details)

v3.20.2
Property Portfolio - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details)
$ in Thousands
Sep. 30, 2020
USD ($)
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment $ 8,515
Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,778
Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 6,714
In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 581
Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 167
Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (725)
Zachary Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 4,649
Zachary Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 103
Zachary Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 3,745
Zachary Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 305
Zachary Facility [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 117
Zachary Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 413
Zachary Facility [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (34)
Las Vegas [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets 21,639
Las Vegas [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,723
Las Vegas [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 17,482
Las Vegas [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,778
Las Vegas [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 0
Las Vegas [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 519
Las Vegas [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (863)
Surprise [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets 28,682
Surprise [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,966
Surprise [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 22,856
Surprise [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,845
Surprise [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 938
Surprise [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,077
Surprise [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles 0
Oklahoma Northwest [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets 28,207
Oklahoma Northwest [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,507
Oklahoma Northwest [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 22,545
Oklahoma Northwest [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,890
Oklahoma Northwest [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 367
Oklahoma Northwest [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 898
Oklahoma Northwest [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles 0
Mishawaka [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets 16,103
Mishawaka [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,998
Mishawaka [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 11,882
Mishawaka [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,465
Mishawaka [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 236
Mishawaka [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 522
Mishawaka [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles 0
San Marcos [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 11,974
San Marcos [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,448
San Marcos [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 7,338
San Marcos [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 698
San Marcos [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,101
San Marcos [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 389
Lansing [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 11,120
Lansing [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,387
Lansing [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 8,348
Lansing [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 953
Lansing [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 130
Lansing [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 550
Lansing [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (248)
Bannockburn [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 6,833
Bannockburn [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 895
Bannockburn [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 4,700
Bannockburn [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 796
Bannockburn [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 250
Bannockburn [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 336
Bannockburn [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (144)
Livonia [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 10,356
Livonia [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,181
Livonia [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 8,071
Livonia [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,252
Livonia [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 53
Livonia [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 35
Livonia [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (236)
Aurora [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 12,557
Aurora [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,829
Aurora [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 8,049
Aurora [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,417
Aurora [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 861
Aurora [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 401
Gilbert [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 5,592
Gilbert [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,470
Gilbert [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,389
Gilbert [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 121
Gilbert [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 300
Gilbert [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 312
Morgantown [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 7,950
Morgantown [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,256
Morgantown [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 5,792
Morgantown [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 457
Morgantown [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 445
Beaumont [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 33,739
Beaumont [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 3,421
Beaumont [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 25,872
Beaumont [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 3,304
Beaumont [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,142
Bastrop [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 12,065
Bastrop [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,039
Bastrop [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 8,712
Bastrop [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 990
Bastrop [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 324
Panama City [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 12,976
Panama City [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,779
Panama City [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 9,718
Panama City [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 405
Panama City [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,074
Jacksonville [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 8,869
Jacksonville [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,023
Jacksonville [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 7,846
Greenwood [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 5,848
Greenwood [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 892
Greenwood [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 4,956
High Point Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 25,081
High Point Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,189
High Point Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 21,236
High Point Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,207
High Point Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 449
Clinton Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 11,619
Clinton Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,006
Clinton Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 8,129
Clinton Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,115
Clinton Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 369
West Allis Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 9,093
West Allis Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,111
West Allis Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 7,785
West Allis Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 263
West Allis Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 198
West Allis Facility [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (264)
Grand Rapids Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 22,665
Grand Rapids Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 3,417
Grand Rapids Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 17,791
Grand Rapids Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 761
Grand Rapids Facility [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 685
Grand Rapids Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 136
Grand Rapids Facility [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (125)
Dumfries Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 19,621
Dumfries Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,886
Dumfries Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 14,862
Dumfries Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 3,255
Dumfries Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,037
Dumfries Facility [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (2,419)
Centerville Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 5,071
Centerville Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 160
Centerville Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 4,410
Centerville Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 216
Centerville Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 285
Fairfax Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 17,879
Fairfax Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 7,112
Fairfax Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 9,621
Fairfax Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 2,314
Fairfax Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 698
Fairfax Facility [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (1,866)
Rosedale Facilities [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 23,106
Rosedale Facilities [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 3,423
Rosedale Facilities [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 17,647
Rosedale Facilities [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 1,063
Rosedale Facilities [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 866
Rosedale Facilities [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 892
Rosedale Facilities [Member] | Below Market Lease intangible [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Below Market Lease Intangibles (785)
Lancaster Facility [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 6,305
Lancaster Facility [Member] | Land and Site Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 806
Lancaster Facility [Member] | Building And Tenant Improvements [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 4,385
Lancaster Facility [Member] | In-place leases [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 244
Lancaster Facility [Member] | Above Market Lease intangibles [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment 587
Lancaster Facility [Member] | Leasing Costs [Member]  
Property, Plant and Equipment [Line Items]  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment $ 283