SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) property	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Real estate and accumulated depreciation
Number of Properties | property	123
Encumbrances	$ 172,913
Initial Cost to Company
Land	712,433
Buildings and Equipment	2,142,169
Costs Capitalized Subsequent to Acquisition	822,072
Impairment/ Writedowns	(19,115)
Cost amount carried at Close of Period
Land	711,039
Buildings and Equipment	2,946,520
Total	3,657,559	$ 4,065,679	$ 3,936,074
Accumulated Depreciation	$ (618,650)	$ (650,179)	$ (561,458)
445 Jan Davis Drive, Huntsville, AL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,501
Buildings and Equipment	1,492
Costs Capitalized Subsequent to Acquisition	0
Cost amount carried at Close of Period
Land	1,501
Buildings and Equipment	1,492
Total	2,993
Accumulated Depreciation	$ (239)
131 Clayton Street, Montgomery, AL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 920
Buildings and Equipment	9,084
Costs Capitalized Subsequent to Acquisition	528
Cost amount carried at Close of Period
Land	920
Buildings and Equipment	9,612
Total	10,532
Accumulated Depreciation	$ (3,228)
4344 Carmichael Road, Montgomery, AL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,374
Buildings and Equipment	11,658
Costs Capitalized Subsequent to Acquisition	572
Cost amount carried at Close of Period
Land	1,374
Buildings and Equipment	12,230
Total	13,604
Accumulated Depreciation	$ (3,453)
15451 North 28th Avenue, Phoenix, AZ
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,917
Buildings and Equipment	7,416
Costs Capitalized Subsequent to Acquisition	1,279
Cost amount carried at Close of Period
Land	1,917
Buildings and Equipment	8,695
Total	10,612
Accumulated Depreciation	$ (2,310)
711 S 14th Avenue, Safford, AZ
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 460
Buildings and Equipment	11,708
Costs Capitalized Subsequent to Acquisition	1,165
Impairment/ Writedowns	(4,440)
Cost amount carried at Close of Period
Land	364
Buildings and Equipment	8,529
Total	8,893
Accumulated Depreciation	$ (2,036)
2544 Campbell Place, Carlsbad, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,687
Buildings and Equipment	1,796
Costs Capitalized Subsequent to Acquisition	1,585
Cost amount carried at Close of Period
Land	2,687
Buildings and Equipment	3,381
Total	6,068
Accumulated Depreciation	$ (939)
2548 Campbell Place, Carlsbad, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 3,082
Buildings and Equipment	2,075
Costs Capitalized Subsequent to Acquisition	5,156
Cost amount carried at Close of Period
Land	3,082
Buildings and Equipment	7,231
Total	10,313
Accumulated Depreciation	$ (2,461)
Folsom Corporate Center, Folsom, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,904
Buildings and Equipment	5,583
Costs Capitalized Subsequent to Acquisition	1,587
Cost amount carried at Close of Period
Land	2,904
Buildings and Equipment	7,170
Total	10,074
Accumulated Depreciation	$ (1,684)
Bayside Technology Park, Fremont, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 10,784
Buildings and Equipment	648
Costs Capitalized Subsequent to Acquisition	269
Cost amount carried at Close of Period
Land	10,784
Buildings and Equipment	917
Total	11,701
Accumulated Depreciation	$ (201)
10949 N. Mather Boulevard, Rancho Cordova, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 562
Buildings and Equipment	16,923
Costs Capitalized Subsequent to Acquisition	1,056
Cost amount carried at Close of Period
Land	562
Buildings and Equipment	17,979
Total	18,541
Accumulated Depreciation	$ (5,186)
11020 Sun Center Drive, Rancho Cordova, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,466
Buildings and Equipment	8,797
Costs Capitalized Subsequent to Acquisition	1,996
Cost amount carried at Close of Period
Land	1,466
Buildings and Equipment	10,793
Total	12,259
Accumulated Depreciation	$ (2,359)
100 Redwood Shores Parkway, Redwood City, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 14,454
Buildings and Equipment	7,721
Costs Capitalized Subsequent to Acquisition	0
Cost amount carried at Close of Period
Land	14,454
Buildings and Equipment	7,721
Total	22,175
Accumulated Depreciation	$ (1,285)
9815 Goethe Road, Sacramento, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,450
Buildings and Equipment	9,465
Costs Capitalized Subsequent to Acquisition	3,537
Cost amount carried at Close of Period
Land	1,450
Buildings and Equipment	13,002
Total	14,452
Accumulated Depreciation	$ (3,718)
Capitol Place, Sacramento, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,290
Buildings and Equipment	35,891
Costs Capitalized Subsequent to Acquisition	9,997
Cost amount carried at Close of Period
Land	2,290
Buildings and Equipment	45,888
Total	48,178
Accumulated Depreciation	$ (17,395)
4560 Viewridge Road, San Diego, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,269
Buildings and Equipment	18,316
Costs Capitalized Subsequent to Acquisition	5,392
Cost amount carried at Close of Period
Land	4,347
Buildings and Equipment	23,630
Total	27,977
Accumulated Depreciation	$ (15,662)
2115 O'Nel Drive, San Jose, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 12,305
Buildings and Equipment	5,062
Costs Capitalized Subsequent to Acquisition	385
Cost amount carried at Close of Period
Land	12,305
Buildings and Equipment	5,447
Total	17,752
Accumulated Depreciation	$ (945)
51 Rio Robles Drive, San Jose, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 7,416
Buildings and Equipment	4,782
Costs Capitalized Subsequent to Acquisition	571
Cost amount carried at Close of Period
Land	7,416
Buildings and Equipment	5,353
Total	12,769
Accumulated Depreciation	$ (1,049)
77 Rio Robles Drive, San Jose, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 8,362
Buildings and Equipment	5,393
Costs Capitalized Subsequent to Acquisition	9,932
Cost amount carried at Close of Period
Land	8,362
Buildings and Equipment	15,325
Total	23,687
Accumulated Depreciation	$ (3,261)
145 Rio Robles Drive, San Jose, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Encumbrances	$ 8,078
Initial Cost to Company
Land	7,909
Buildings and Equipment	3,523
Costs Capitalized Subsequent to Acquisition	6,608
Cost amount carried at Close of Period
Land	7,909
Buildings and Equipment	10,131
Total	18,040
Accumulated Depreciation	$ (1,686)
2500 Walsh Avenue, Santa Clara, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 6,687
Buildings and Equipment	8,326
Costs Capitalized Subsequent to Acquisition	2,922
Cost amount carried at Close of Period
Land	6,687
Buildings and Equipment	11,248
Total	17,935
Accumulated Depreciation	$ (1,426)
603 San Juan Avenue, Stockton, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 563
Buildings and Equipment	5,470
Costs Capitalized Subsequent to Acquisition	217
Cost amount carried at Close of Period
Land	563
Buildings and Equipment	5,687
Total	6,250
Accumulated Depreciation	$ (1,771)
350 West Java Drive, Sunnyvale, CA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 24,609
Buildings and Equipment	462
Costs Capitalized Subsequent to Acquisition	3,296
Cost amount carried at Close of Period
Land	24,609
Buildings and Equipment	3,758
Total	28,367
Accumulated Depreciation	$ (334)
7958 South Chester Street, Centennial, CO
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 6,682
Buildings and Equipment	7,153
Costs Capitalized Subsequent to Acquisition	2,881
Cost amount carried at Close of Period
Land	6,682
Buildings and Equipment	10,034
Total	16,716
Accumulated Depreciation	$ (1,643)
12795 West Alameda Parkway, Lakewood, CO
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,640
Buildings and Equipment	23,777
Costs Capitalized Subsequent to Acquisition	(7,662)
Impairment/ Writedowns	(14,590)
Cost amount carried at Close of Period
Land	585
Buildings and Equipment	3,580
Total	4,165
Accumulated Depreciation	$ (38)
11 Dupont Circle, NW, Washington DC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 28,255
Buildings and Equipment	44,743
Costs Capitalized Subsequent to Acquisition	24,474
Cost amount carried at Close of Period
Land	28,255
Buildings and Equipment	69,217
Total	97,472
Accumulated Depreciation	$ (15,454)
1211 Connecticut Avenue, NW, Washington DC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 30,388
Buildings and Equipment	24,667
Costs Capitalized Subsequent to Acquisition	4,407
Cost amount carried at Close of Period
Land	30,388
Buildings and Equipment	29,074
Total	59,462
Accumulated Depreciation	$ (6,704)
1401 K Street, NW, Washington DC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 29,215
Buildings and Equipment	34,656
Costs Capitalized Subsequent to Acquisition	8,480
Cost amount carried at Close of Period
Land	29,215
Buildings and Equipment	43,136
Total	72,351
Accumulated Depreciation	$ (11,067)
20 Massachusetts Avenue, Washington DC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 12,009
Buildings and Equipment	51,527
Costs Capitalized Subsequent to Acquisition	223,321
Cost amount carried at Close of Period
Land	12,231
Buildings and Equipment	274,626
Total	286,857
Accumulated Depreciation	$ (60,247)
440 First Street, NW, Washington DC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 27,903
Buildings and Equipment	38,624
Costs Capitalized Subsequent to Acquisition	3,403
Cost amount carried at Close of Period
Land	27,903
Buildings and Equipment	42,027
Total	69,930
Accumulated Depreciation	$ (7,549)
625 Indiana Avenue, Washington DC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 26,000
Buildings and Equipment	25,955
Costs Capitalized Subsequent to Acquisition	12,825
Cost amount carried at Close of Period
Land	26,000
Buildings and Equipment	38,780
Total	64,780
Accumulated Depreciation	$ (14,278)
840 First Street, NE, Washington DC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 42,727
Buildings and Equipment	73,278
Costs Capitalized Subsequent to Acquisition	2,913
Cost amount carried at Close of Period
Land	42,727
Buildings and Equipment	76,191
Total	118,918
Accumulated Depreciation	$ (14,541)
10350 NW 112th Avenue, Miami, FL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,798
Buildings and Equipment	2,757
Costs Capitalized Subsequent to Acquisition	2,413
Cost amount carried at Close of Period
Land	4,798
Buildings and Equipment	5,170
Total	9,968
Accumulated Depreciation	$ (1,016)
7850 Southwest 6th Court, Plantation, FL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,800
Buildings and Equipment	30,592
Costs Capitalized Subsequent to Acquisition	16,817
Cost amount carried at Close of Period
Land	4,800
Buildings and Equipment	47,409
Total	52,209
Accumulated Depreciation	$ (11,433)
8900 Grand Oak Circle, Tampa, FL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,100
Buildings and Equipment	11,773
Costs Capitalized Subsequent to Acquisition	1,788
Cost amount carried at Close of Period
Land	1,100
Buildings and Equipment	13,561
Total	14,661
Accumulated Depreciation	$ (4,649)
180 Ted Turner Drive SW, Atlanta, GA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 5,717
Buildings and Equipment	20,017
Costs Capitalized Subsequent to Acquisition	3,061
Cost amount carried at Close of Period
Land	5,717
Buildings and Equipment	23,078
Total	28,795
Accumulated Depreciation	$ (6,623)
1224 Hammond Drive, Atlanta GA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 13,040
Buildings and Equipment	135,459
Costs Capitalized Subsequent to Acquisition	11,678
Cost amount carried at Close of Period
Land	13,040
Buildings and Equipment	147,137
Total	160,177
Accumulated Depreciation	$ (15,612)
One Georgia Center, Atlanta, GA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 10,250
Buildings and Equipment	27,933
Costs Capitalized Subsequent to Acquisition	22,005
Cost amount carried at Close of Period
Land	10,250
Buildings and Equipment	49,938
Total	60,188
Accumulated Depreciation	$ (15,962)
One Primerica Parkway, Duluth, GA
Real estate and accumulated depreciation
Number of Properties | property	1
Encumbrances	$ 26,156
Initial Cost to Company
Land	6,927
Buildings and Equipment	22,951
Costs Capitalized Subsequent to Acquisition	2,268
Cost amount carried at Close of Period
Land	6,927
Buildings and Equipment	25,219
Total	32,146
Accumulated Depreciation	$ (3,817)
4712 Southpark Boulevard, Ellenwood, GA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,390
Buildings and Equipment	19,635
Costs Capitalized Subsequent to Acquisition	1,327
Cost amount carried at Close of Period
Land	1,390
Buildings and Equipment	20,962
Total	22,352
Accumulated Depreciation	$ (6,311)
8305 NW 62nd Avenue, Johnston, IA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,649
Buildings and Equipment	7,997
Costs Capitalized Subsequent to Acquisition	0
Cost amount carried at Close of Period
Land	2,649
Buildings and Equipment	7,997
Total	10,646
Accumulated Depreciation	$ (1,330)
1185, 1249 & 1387 S. Vinnell Way, Boise, ID
Real estate and accumulated depreciation
Number of Properties | property	3
Initial Cost to Company
Land	$ 3,390
Buildings and Equipment	29,026
Costs Capitalized Subsequent to Acquisition	1,520
Cost amount carried at Close of Period
Land	3,390
Buildings and Equipment	30,546
Total	33,936
Accumulated Depreciation	$ (9,503)
2020 S. Arlington Heights, Arlington Heights, IL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,450
Buildings and Equipment	13,588
Costs Capitalized Subsequent to Acquisition	2,156
Cost amount carried at Close of Period
Land	1,450
Buildings and Equipment	15,744
Total	17,194
Accumulated Depreciation	$ (5,633)
1000 W. Fulton, Chicago, IL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 42,935
Buildings and Equipment	252,914
Costs Capitalized Subsequent to Acquisition	1,035
Cost amount carried at Close of Period
Land	42,935
Buildings and Equipment	253,949
Total	296,884
Accumulated Depreciation	$ (29,784)
HUB 1415, Naperville IL
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 12,333
Buildings and Equipment	20,586
Costs Capitalized Subsequent to Acquisition	26,551
Cost amount carried at Close of Period
Land	12,333
Buildings and Equipment	47,137
Total	59,470
Accumulated Depreciation	$ (10,286)
7601 and 7635 Interactive Way, Indianapolis, IN
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 3,337
Buildings and Equipment	14,522
Costs Capitalized Subsequent to Acquisition	34
Cost amount carried at Close of Period
Land	3,337
Buildings and Equipment	14,556
Total	17,893
Accumulated Depreciation	$ (2,281)
251 Causeway Street, Boston, MA
Real estate and accumulated depreciation
Number of Properties | property	3
Initial Cost to Company
Land	$ 26,851
Buildings and Equipment	36,756
Costs Capitalized Subsequent to Acquisition	6,426
Cost amount carried at Close of Period
Land	26,848
Buildings and Equipment	43,185
Total	70,033
Accumulated Depreciation	$ (10,631)
330 Billerica road, Chelmsford, MA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,477
Buildings and Equipment	0
Costs Capitalized Subsequent to Acquisition	10,246
Cost amount carried at Close of Period
Land	2,477
Buildings and Equipment	10,246
Total	12,723
Accumulated Depreciation	$ (2,743)
25 Newport Avenue, Quincy, MA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,700
Buildings and Equipment	9,199
Costs Capitalized Subsequent to Acquisition	2,963
Cost amount carried at Close of Period
Land	2,700
Buildings and Equipment	12,162
Total	14,862
Accumulated Depreciation	$ (4,054)
2009-2011 Commerce Park Drive, Annapolis, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,580
Buildings and Equipment	3,825
Costs Capitalized Subsequent to Acquisition	4,097
Cost amount carried at Close of Period
Land	1,581
Buildings and Equipment	7,921
Total	9,502
Accumulated Depreciation	$ (1,689)
2001-2003 Commerce Park Drive, Annapolis, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,477
Buildings and Equipment	3,840
Costs Capitalized Subsequent to Acquisition	1,204
Cost amount carried at Close of Period
Land	2,476
Buildings and Equipment	5,045
Total	7,521
Accumulated Depreciation	$ (1,138)
4201 Patterson Avenue, Baltimore, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 901
Buildings and Equipment	8,097
Costs Capitalized Subsequent to Acquisition	4,746
Impairment/ Writedowns	(85)
Cost amount carried at Close of Period
Land	893
Buildings and Equipment	12,766
Total	13,659
Accumulated Depreciation	$ (7,833)
7001 Columbia Gateway Drive, Columbia, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 5,642
Buildings and Equipment	10,352
Costs Capitalized Subsequent to Acquisition	4,209
Cost amount carried at Close of Period
Land	5,642
Buildings and Equipment	14,561
Total	20,203
Accumulated Depreciation	$ (2,254)
6310 Hillside Center, Columbia, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,424
Buildings and Equipment	2,084
Costs Capitalized Subsequent to Acquisition	440
Cost amount carried at Close of Period
Land	1,424
Buildings and Equipment	2,524
Total	3,948
Accumulated Depreciation	$ (631)
6315 Hillside Center, Columbia, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,013
Buildings and Equipment	2,144
Costs Capitalized Subsequent to Acquisition	575
Cost amount carried at Close of Period
Land	2,013
Buildings and Equipment	2,719
Total	4,732
Accumulated Depreciation	$ (712)
TenThreeTwenty, Columbia, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 3,126
Buildings and Equipment	16,361
Costs Capitalized Subsequent to Acquisition	4,798
Cost amount carried at Close of Period
Land	3,126
Buildings and Equipment	21,159
Total	24,285
Accumulated Depreciation	$ (4,279)
3300 75th Avenue, Landover, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Encumbrances	$ 29,634
Initial Cost to Company
Land	4,110
Buildings and Equipment	36,371
Costs Capitalized Subsequent to Acquisition	3,746
Cost amount carried at Close of Period
Land	4,110
Buildings and Equipment	40,117
Total	44,227
Accumulated Depreciation	$ (14,846)
Redland 520/530, Rockville, MD
Real estate and accumulated depreciation
Number of Properties | property	3
Initial Cost to Company
Land	$ 12,714
Buildings and Equipment	61,377
Costs Capitalized Subsequent to Acquisition	8,166
Cost amount carried at Close of Period
Land	12,714
Buildings and Equipment	69,543
Total	82,257
Accumulated Depreciation	$ (12,618)
Redland 540, Rockville, MD
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 10,740
Buildings and Equipment	17,714
Costs Capitalized Subsequent to Acquisition	4,605
Cost amount carried at Close of Period
Land	10,740
Buildings and Equipment	22,319
Total	33,059
Accumulated Depreciation	$ (5,698)
3550 Green Court, Ann Arbor, MI
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 3,630
Buildings and Equipment	4,857
Costs Capitalized Subsequent to Acquisition	0
Cost amount carried at Close of Period
Land	3,630
Buildings and Equipment	4,857
Total	8,487
Accumulated Depreciation	$ (857)
Rosedale Corporate Plaza, Roseville, MN
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 672
Buildings and Equipment	6,045
Costs Capitalized Subsequent to Acquisition	2,896
Cost amount carried at Close of Period
Land	672
Buildings and Equipment	8,941
Total	9,613
Accumulated Depreciation	$ (4,107)
2555 Grand Boulevard, Kansas City, MO
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,209
Buildings and Equipment	51,522
Costs Capitalized Subsequent to Acquisition	5,642
Cost amount carried at Close of Period
Land	4,209
Buildings and Equipment	57,164
Total	61,373
Accumulated Depreciation	$ (10,135)
4241 NE 34th Street, Kansas City, MO
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,133
Buildings and Equipment	5,649
Costs Capitalized Subsequent to Acquisition	5,284
Cost amount carried at Close of Period
Land	1,470
Buildings and Equipment	10,596
Total	12,066
Accumulated Depreciation	$ (5,834)
1220 Echelon Parkway, Jackson, MS
Real estate and accumulated depreciation
Number of Properties | property	1
Encumbrances	$ 14,528
Initial Cost to Company
Land	440
Buildings and Equipment	25,458
Costs Capitalized Subsequent to Acquisition	2,239
Cost amount carried at Close of Period
Land	440
Buildings and Equipment	27,697
Total	28,137
Accumulated Depreciation	$ (8,217)
2300 and 2400 Yorkmont Road, Charlotte, NC
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 1,334
Buildings and Equipment	19,075
Costs Capitalized Subsequent to Acquisition	4,444
Cost amount carried at Close of Period
Land	1,334
Buildings and Equipment	23,519
Total	24,853
Accumulated Depreciation	$ (4,475)
18010 Burt Street, Omaha, NE
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,819
Buildings and Equipment	6,250
Costs Capitalized Subsequent to Acquisition	4,710
Cost amount carried at Close of Period
Land	2,819
Buildings and Equipment	10,960
Total	13,779
Accumulated Depreciation	$ (982)
18020 Burt Street, Omaha, NE
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,158
Buildings and Equipment	6,250
Costs Capitalized Subsequent to Acquisition	13
Cost amount carried at Close of Period
Land	4,158
Buildings and Equipment	6,263
Total	10,421
Accumulated Depreciation	$ (1,039)
500 Charles Ewing Boulevard, Ewing, NJ
Real estate and accumulated depreciation
Number of Properties | property	1
Encumbrances	$ 42,354
Initial Cost to Company
Land	4,808
Buildings and Equipment	26,002
Costs Capitalized Subsequent to Acquisition	1,846
Cost amount carried at Close of Period
Land	4,808
Buildings and Equipment	27,848
Total	32,656
Accumulated Depreciation	$ (4,620)
299 Jefferson Road, Parsippany, NJ
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,543
Buildings and Equipment	2,914
Costs Capitalized Subsequent to Acquisition	1,649
Cost amount carried at Close of Period
Land	4,543
Buildings and Equipment	4,563
Total	9,106
Accumulated Depreciation	$ (893)
One Jefferson Road, Parsippany, NJ
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,415
Buildings and Equipment	5,249
Costs Capitalized Subsequent to Acquisition	103
Cost amount carried at Close of Period
Land	4,415
Buildings and Equipment	5,352
Total	9,767
Accumulated Depreciation	$ (898)
Airline Corporate Center, Colonie, NY
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 790
Buildings and Equipment	6,400
Costs Capitalized Subsequent to Acquisition	1,968
Cost amount carried at Close of Period
Land	790
Buildings and Equipment	8,368
Total	9,158
Accumulated Depreciation	$ (2,612)
1212 Pittsford - Victor Road, Pittsford, NY
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 608
Buildings and Equipment	78
Costs Capitalized Subsequent to Acquisition	1,706
Cost amount carried at Close of Period
Land	608
Buildings and Equipment	1,784
Total	2,392
Accumulated Depreciation	$ (355)
2231 Schrock Road, Columbus, OH
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 716
Buildings and Equipment	217
Costs Capitalized Subsequent to Acquisition	578
Cost amount carried at Close of Period
Land	716
Buildings and Equipment	795
Total	1,511
Accumulated Depreciation	$ (229)
8800 Tinicum Boulevard, Philadelphia, PA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 5,573
Buildings and Equipment	22,686
Costs Capitalized Subsequent to Acquisition	6,883
Cost amount carried at Close of Period
Land	5,573
Buildings and Equipment	29,569
Total	35,142
Accumulated Depreciation	$ (4,577)
446 Wrenplace Road, Fort Mill, SC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 5,031
Buildings and Equipment	22,524
Costs Capitalized Subsequent to Acquisition	42
Cost amount carried at Close of Period
Land	5,031
Buildings and Equipment	22,566
Total	27,597
Accumulated Depreciation	$ (2,270)
9680 Old Bailes Road, Fort Mill, SC
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 834
Buildings and Equipment	2,944
Costs Capitalized Subsequent to Acquisition	91
Cost amount carried at Close of Period
Land	834
Buildings and Equipment	3,035
Total	3,869
Accumulated Depreciation	$ (519)
16001 North Dallas Parkway, Addison, TX
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 10,282
Buildings and Equipment	63,071
Costs Capitalized Subsequent to Acquisition	2,910
Cost amount carried at Close of Period
Land	10,282
Buildings and Equipment	65,981
Total	76,263
Accumulated Depreciation	$ (11,484)
Research Park, Austin, TX
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 4,258
Buildings and Equipment	13,747
Costs Capitalized Subsequent to Acquisition	2,298
Cost amount carried at Close of Period
Land	4,258
Buildings and Equipment	16,045
Total	20,303
Accumulated Depreciation	$ (4,155)
10451 Clay Road, Houston, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 5,495
Buildings and Equipment	10,253
Costs Capitalized Subsequent to Acquisition	2,432
Cost amount carried at Close of Period
Land	5,495
Buildings and Equipment	12,685
Total	18,180
Accumulated Depreciation	$ (2,486)
202 North Castlegory Road, Houston, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 863
Buildings and Equipment	5,024
Costs Capitalized Subsequent to Acquisition	98
Cost amount carried at Close of Period
Land	863
Buildings and Equipment	5,122
Total	5,985
Accumulated Depreciation	$ (796)
4221 W. John Carpenter Freeway, Irving, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,413
Buildings and Equipment	2,365
Costs Capitalized Subsequent to Acquisition	1,843
Cost amount carried at Close of Period
Land	1,413
Buildings and Equipment	4,208
Total	5,621
Accumulated Depreciation	$ (1,799)
8675, 8701-8711 Freeport Pkwy and 8901 Esters Boulevard, Irving, TX
Real estate and accumulated depreciation
Number of Properties | property	3
Initial Cost to Company
Land	$ 12,970
Buildings and Equipment	31,566
Costs Capitalized Subsequent to Acquisition	757
Cost amount carried at Close of Period
Land	12,970
Buildings and Equipment	32,323
Total	45,293
Accumulated Depreciation	$ (5,250)
1511 East Common Street, New Braunfels, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,965
Buildings and Equipment	1,266
Costs Capitalized Subsequent to Acquisition	251
Cost amount carried at Close of Period
Land	4,965
Buildings and Equipment	1,517
Total	6,482
Accumulated Depreciation	$ (424)
2900 West Plano Parkway, Plano, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 6,819
Buildings and Equipment	8,831
Costs Capitalized Subsequent to Acquisition	0
Cost amount carried at Close of Period
Land	6,819
Buildings and Equipment	8,831
Total	15,650
Accumulated Depreciation	$ (1,469)
3400 West Plano Parkway, Plano, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,543
Buildings and Equipment	15,964
Costs Capitalized Subsequent to Acquisition	321
Cost amount carried at Close of Period
Land	4,543
Buildings and Equipment	16,285
Total	20,828
Accumulated Depreciation	$ (2,745)
3600 Weismann Boulevard, San Antonio, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 3,493
Buildings and Equipment	6,662
Costs Capitalized Subsequent to Acquisition	2,389
Cost amount carried at Close of Period
Land	3,493
Buildings and Equipment	9,051
Total	12,544
Accumulated Depreciation	$ (1,487)
701 Clay Road, Waco, TX
Real estate and accumulated depreciation
Number of Properties | property	1
Encumbrances	$ 26,156
Initial Cost to Company
Land	2,030
Buildings and Equipment	8,708
Costs Capitalized Subsequent to Acquisition	15,052
Cost amount carried at Close of Period
Land	2,060
Buildings and Equipment	23,730
Total	25,790
Accumulated Depreciation	$ (11,137)
1800 Novell Place, Provo, UT
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 7,487
Buildings and Equipment	43,487
Costs Capitalized Subsequent to Acquisition	19,841
Cost amount carried at Close of Period
Land	7,487
Buildings and Equipment	63,328
Total	70,815
Accumulated Depreciation	$ (9,528)
14660 Lee Road, Chantilly, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,536
Buildings and Equipment	14,686
Costs Capitalized Subsequent to Acquisition	3,260
Cost amount carried at Close of Period
Land	2,536
Buildings and Equipment	17,946
Total	20,482
Accumulated Depreciation	$ (3,295)
14672 Lee Road, Chantilly, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,253
Buildings and Equipment	24,749
Costs Capitalized Subsequent to Acquisition	4,800
Cost amount carried at Close of Period
Land	2,253
Buildings and Equipment	29,549
Total	31,802
Accumulated Depreciation	$ (7,435)
14668 Lee Road, Chantilly, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,177
Buildings and Equipment	34,779
Costs Capitalized Subsequent to Acquisition	18,526
Cost amount carried at Close of Period
Land	2,177
Buildings and Equipment	53,305
Total	55,482
Accumulated Depreciation	$ (7,933)
Enterchange At Meadowville, Chester, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,478
Buildings and Equipment	9,594
Costs Capitalized Subsequent to Acquisition	1,369
Cost amount carried at Close of Period
Land	1,478
Buildings and Equipment	10,963
Total	12,441
Accumulated Depreciation	$ (3,072)
7987 Ashton Avenue, Manassas, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,562
Buildings and Equipment	8,253
Costs Capitalized Subsequent to Acquisition	1,093
Cost amount carried at Close of Period
Land	1,562
Buildings and Equipment	9,346
Total	10,908
Accumulated Depreciation	$ (2,265)
Two Commercial Place, Norfolk, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,494
Buildings and Equipment	21,508
Costs Capitalized Subsequent to Acquisition	1,096
Cost amount carried at Close of Period
Land	4,494
Buildings and Equipment	22,604
Total	27,098
Accumulated Depreciation	$ (3,628)
1760 Business Center Drive, Reston, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 5,033
Buildings and Equipment	50,141
Costs Capitalized Subsequent to Acquisition	6,325
Cost amount carried at Close of Period
Land	5,033
Buildings and Equipment	56,466
Total	61,499
Accumulated Depreciation	$ (15,184)
1775 Wiehle Avenue, Reston, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 4,138
Buildings and Equipment	26,120
Costs Capitalized Subsequent to Acquisition	5,934
Cost amount carried at Close of Period
Land	4,138
Buildings and Equipment	32,054
Total	36,192
Accumulated Depreciation	$ (6,747)
9201 Forest Hill Avenue, Richmond, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,344
Buildings and Equipment	375
Costs Capitalized Subsequent to Acquisition	668
Cost amount carried at Close of Period
Land	1,344
Buildings and Equipment	1,043
Total	2,387
Accumulated Depreciation	$ (322)
9960 Mayland Drive, Richmond, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,614
Buildings and Equipment	15,930
Costs Capitalized Subsequent to Acquisition	5,021
Cost amount carried at Close of Period
Land	2,614
Buildings and Equipment	20,951
Total	23,565
Accumulated Depreciation	$ (5,943)
1751 Blue Hills Drive, Roanoke, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 2,689
Buildings and Equipment	7,761
Costs Capitalized Subsequent to Acquisition	0
Cost amount carried at Close of Period
Land	2,689
Buildings and Equipment	7,761
Total	10,450
Accumulated Depreciation	$ (1,291)
Atlantic Corporate Park, Sterling, VA
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 5,752
Buildings and Equipment	29,316
Costs Capitalized Subsequent to Acquisition	4,423
Cost amount carried at Close of Period
Land	5,752
Buildings and Equipment	33,739
Total	39,491
Accumulated Depreciation	$ (6,660)
Orbital Sciences Campus, Sterling, VA
Real estate and accumulated depreciation
Number of Properties | property	3
Initial Cost to Company
Land	$ 12,275
Buildings and Equipment	19,320
Costs Capitalized Subsequent to Acquisition	37,466
Cost amount carried at Close of Period
Land	12,269
Buildings and Equipment	56,792
Total	69,061
Accumulated Depreciation	$ (4,480)
Sterling Park Business Center, Sterling, VA
Real estate and accumulated depreciation
Number of Properties | property	1
Encumbrances	$ 26,007
Initial Cost to Company
Land	5,871
Buildings and Equipment	44,324
Costs Capitalized Subsequent to Acquisition	135
Cost amount carried at Close of Period
Land	5,871
Buildings and Equipment	44,459
Total	50,330
Accumulated Depreciation	$ (8,072)
65 Bowdoin Street, S. Burlington, VT
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 700
Buildings and Equipment	8,416
Costs Capitalized Subsequent to Acquisition	239
Cost amount carried at Close of Period
Land	700
Buildings and Equipment	8,655
Total	9,355
Accumulated Depreciation	$ (3,179)
Stevens Center, Richland, WA
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 3,970
Buildings and Equipment	17,035
Costs Capitalized Subsequent to Acquisition	4,807
Cost amount carried at Close of Period
Land	4,042
Buildings and Equipment	21,770
Total	25,812
Accumulated Depreciation	$ (13,792)
Unison Elliott Bay-Lab Space, Seattle, WA
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 17,316
Buildings and Equipment	34,281
Costs Capitalized Subsequent to Acquisition	147,272
Cost amount carried at Close of Period
Land	17,316
Buildings and Equipment	181,553
Total	198,869
Accumulated Depreciation	$ (12,064)
Unison Elliott Bay-Office Space, Seattle, WA
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 9,324
Buildings and Equipment	18,459
Costs Capitalized Subsequent to Acquisition	4,858
Cost amount carried at Close of Period
Land	9,324
Buildings and Equipment	23,317
Total	32,641
Accumulated Depreciation	$ (3,753)
5353 Yellowstone Road, Cheyenne, WY
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 1,915
Buildings and Equipment	8,217
Costs Capitalized Subsequent to Acquisition	4,528
Cost amount carried at Close of Period
Land	1,950
Buildings and Equipment	12,710
Total	14,660
Accumulated Depreciation	$ (6,641)
Properties Held for Sale
Real estate and accumulated depreciation
Number of Properties | property	5
Encumbrances	$ 0
Initial Cost to Company
Land	24,650
Buildings and Equipment	35,095
Costs Capitalized Subsequent to Acquisition	1,032
Impairment/ Writedowns	(19,042)
Cost amount carried at Close of Period
Land	17,331
Buildings and Equipment	24,404
Total	41,735
Accumulated Depreciation	$ (10,030)
Properties Held for Sale | 3250 and 3260 Jay Street, Santa Clara, CA
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 19,899
Buildings and Equipment	14,051
Costs Capitalized Subsequent to Acquisition	83
Impairment/ Writedowns	(11,041)
Cost amount carried at Close of Period
Land	12,986
Buildings and Equipment	10,006
Total	22,992
Accumulated Depreciation	$ (2,244)
Properties Held for Sale | 11411 E. Jefferson Avenue, Detroit, MI
Real estate and accumulated depreciation
Number of Properties | property	1
Initial Cost to Company
Land	$ 630
Buildings and Equipment	18,002
Costs Capitalized Subsequent to Acquisition	596
Impairment/ Writedowns	(8,001)
Cost amount carried at Close of Period
Land	224
Buildings and Equipment	11,003
Total	11,227
Accumulated Depreciation	$ (6,807)
Properties Held for Sale | Regents Center, Tempe, AZ
Real estate and accumulated depreciation
Number of Properties | property	2
Initial Cost to Company
Land	$ 4,121
Buildings and Equipment	3,042
Costs Capitalized Subsequent to Acquisition	353
Cost amount carried at Close of Period
Land	4,121
Buildings and Equipment	3,395
Total	7,516
Accumulated Depreciation	$ (979)
Total Real Estate Assets
Real estate and accumulated depreciation
Number of Properties | property	128
Encumbrances	$ 172,913
Initial Cost to Company
Land	737,083
Buildings and Equipment	2,177,264
Costs Capitalized Subsequent to Acquisition	823,104
Impairment/ Writedowns	(38,157)
Cost amount carried at Close of Period
Land	728,370
Buildings and Equipment	2,970,924
Total	3,699,294
Accumulated Depreciation	$ (628,680)