Information by Business Segment (Details) - USD ($)
$ in Thousands |
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
Dec. 31, 2015 |
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
$ 133,924
|
$ 128,195
|
$ 267,011
|
$ 250,905
|
|
| Property operating expenses |
48,141
|
46,407
|
100,016
|
97,093
|
|
| NOI from real estate operations |
85,783
|
81,788
|
166,995
|
153,812
|
|
| Segment assets |
3,841,692
|
3,904,059
|
3,841,692
|
3,904,059
|
$ 3,909,312
|
| Segment assets |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
133,924
|
128,195
|
267,011
|
250,905
|
|
| Property operating expenses |
48,141
|
46,407
|
100,016
|
97,093
|
|
| NOI from real estate operations |
85,783
|
81,788
|
166,995
|
153,812
|
|
| Additions to long-lived assets |
15,022
|
94,715
|
29,423
|
166,686
|
|
| Transfers from non-operating properties |
58,348
|
44,624
|
120,441
|
161,896
|
|
| Segment assets |
3,289,117
|
3,218,657
|
3,289,117
|
3,218,657
|
|
| Segment assets | Defense/Information Technology Locations |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
102,097
|
98,093
|
203,327
|
193,813
|
|
| Property operating expenses |
35,990
|
34,960
|
74,509
|
73,777
|
|
| NOI from real estate operations |
66,107
|
63,133
|
128,818
|
120,036
|
|
| Additions to long-lived assets |
12,689
|
91,031
|
24,174
|
96,939
|
|
| Transfers from non-operating properties |
58,804
|
24,192
|
120,775
|
129,780
|
|
| Segment assets |
2,421,850
|
2,372,807
|
2,421,850
|
2,372,807
|
|
| Segment assets | Defense/Information Technology Locations | Fort Meade/BW Corridor |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
60,912
|
60,007
|
123,421
|
121,191
|
|
| Property operating expenses |
20,378
|
19,480
|
43,624
|
42,996
|
|
| NOI from real estate operations |
40,534
|
40,527
|
79,797
|
78,195
|
|
| Additions to long-lived assets |
7,096
|
5,141
|
13,615
|
8,586
|
|
| Transfers from non-operating properties |
768
|
6,098
|
36,519
|
19,028
|
|
| Segment assets |
1,305,769
|
1,266,632
|
1,305,769
|
1,266,632
|
|
| Segment assets | Defense/Information Technology Locations | Northern Virginia Defense/IT |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
12,057
|
13,462
|
24,173
|
24,508
|
|
| Property operating expenses |
4,307
|
5,354
|
8,848
|
10,970
|
|
| NOI from real estate operations |
7,750
|
8,108
|
15,325
|
13,538
|
|
| Additions to long-lived assets |
3,059
|
83,913
|
6,137
|
84,700
|
|
| Transfers from non-operating properties |
27,944
|
7,735
|
27,850
|
51,208
|
|
| Segment assets |
424,441
|
499,601
|
424,441
|
499,601
|
|
| Segment assets | Defense/Information Technology Locations | Lackland Air Force Base |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
11,651
|
9,743
|
21,876
|
18,408
|
|
| Property operating expenses |
6,844
|
5,349
|
12,264
|
10,112
|
|
| NOI from real estate operations |
4,807
|
4,394
|
9,612
|
8,296
|
|
| Additions to long-lived assets |
0
|
0
|
0
|
0
|
|
| Transfers from non-operating properties |
231
|
468
|
237
|
31,559
|
|
| Segment assets |
133,359
|
134,127
|
133,359
|
134,127
|
|
| Segment assets | Defense/Information Technology Locations | Navy Support Locations |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
6,998
|
7,186
|
13,932
|
14,451
|
|
| Property operating expenses |
2,675
|
3,390
|
6,199
|
6,788
|
|
| NOI from real estate operations |
4,323
|
3,796
|
7,733
|
7,663
|
|
| Additions to long-lived assets |
2,233
|
1,769
|
3,503
|
3,362
|
|
| Transfers from non-operating properties |
0
|
0
|
0
|
0
|
|
| Segment assets |
195,195
|
194,764
|
195,195
|
194,764
|
|
| Segment assets | Defense/Information Technology Locations | Redstone Arsenal |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
3,191
|
2,658
|
6,307
|
5,104
|
|
| Property operating expenses |
960
|
888
|
1,938
|
1,717
|
|
| NOI from real estate operations |
2,231
|
1,770
|
4,369
|
3,387
|
|
| Additions to long-lived assets |
301
|
208
|
919
|
291
|
|
| Transfers from non-operating properties |
4
|
8,980
|
215
|
11,977
|
|
| Segment assets |
106,810
|
107,677
|
106,810
|
107,677
|
|
| Segment assets | Defense/Information Technology Locations | Data Center Shells |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
7,288
|
5,037
|
13,618
|
10,151
|
|
| Property operating expenses |
826
|
499
|
1,636
|
1,194
|
|
| NOI from real estate operations |
6,462
|
4,538
|
11,982
|
8,957
|
|
| Additions to long-lived assets |
0
|
0
|
0
|
0
|
|
| Transfers from non-operating properties |
29,857
|
911
|
55,954
|
16,008
|
|
| Segment assets |
256,276
|
170,006
|
256,276
|
170,006
|
|
| Segment assets | Regional Office |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
23,283
|
24,400
|
46,785
|
46,360
|
|
| Property operating expenses |
8,721
|
8,406
|
18,552
|
17,154
|
|
| NOI from real estate operations |
14,562
|
15,994
|
28,233
|
29,206
|
|
| Additions to long-lived assets |
2,180
|
3,396
|
4,939
|
69,330
|
|
| Transfers from non-operating properties |
26
|
5,218
|
108
|
16,725
|
|
| Segment assets |
594,750
|
598,030
|
594,750
|
598,030
|
|
| Segment assets | Wholesale data centers |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
6,804
|
3,820
|
13,297
|
6,855
|
|
| Property operating expenses |
2,651
|
2,221
|
5,312
|
4,433
|
|
| NOI from real estate operations |
4,153
|
1,599
|
7,985
|
2,422
|
|
| Additions to long-lived assets |
0
|
78
|
0
|
108
|
|
| Transfers from non-operating properties |
(482)
|
15,202
|
(431)
|
15,379
|
|
| Segment assets |
237,226
|
175,563
|
237,226
|
175,563
|
|
| Segment assets | Other Segments |
|
|
|
|
|
| Segment financial information for real estate operations |
|
|
|
|
|
| Revenues from real estate operations |
1,740
|
1,882
|
3,602
|
3,877
|
|
| Property operating expenses |
779
|
820
|
1,643
|
1,729
|
|
| NOI from real estate operations |
961
|
1,062
|
1,959
|
2,148
|
|
| Additions to long-lived assets |
153
|
210
|
310
|
309
|
|
| Transfers from non-operating properties |
0
|
12
|
(11)
|
12
|
|
| Segment assets |
$ 35,291
|
$ 72,257
|
$ 35,291
|
$ 72,257
|
|