|
|
Operating Office Property Segments
|
|
|
|
|
|
|
|
Baltimore/
Washington
Corridor
|
|
Northern
Virginia
|
|
San
Antonio
|
|
Washington,
DC - Capitol
Riverfront
|
|
St. Mary’s &
King George
Counties
|
|
Greater
Baltimore
|
|
Suburban
Maryland
|
|
Colorado
Springs
|
|
Greater
Philadelphia
|
|
Other
|
|
Operating
Wholesale
Data Center
|
|
Total
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Three Months Ended March 31, 2012
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
56,250
|
|
$
|
18,560
|
|
$
|
7,608
|
|
$
|
3,894
|
|
$
|
4,212
|
|
$
|
15,372
|
|
$
|
5,749
|
|
$
|
6,453
|
|
$
|
2,172
|
|
$
|
3,618
|
|
$
|
1,416
|
|
$
|
125,304
|
|
Property operating expenses
|
|
20,151
|
|
7,400
|
|
3,817
|
|
1,910
|
|
1,258
|
|
5,890
|
|
2,521
|
|
2,385
|
|
615
|
|
1,233
|
|
1,207
|
|
48,387
|
|
NOI from real estate operations
|
|
$
|
36,099
|
|
$
|
11,160
|
|
$
|
3,791
|
|
$
|
1,984
|
|
$
|
2,954
|
|
$
|
9,482
|
|
$
|
3,228
|
|
$
|
4,068
|
|
$
|
1,557
|
|
$
|
2,385
|
|
$
|
209
|
|
$
|
76,917
|
|
Additions to long-lived assets
|
|
$
|
1,864
|
|
$
|
1,661
|
|
$
|
—
|
|
$
|
(729
|
)
|
$
|
167
|
|
$
|
719
|
|
$
|
771
|
|
$
|
99
|
|
$
|
—
|
|
$
|
26
|
|
$
|
—
|
|
$
|
4,578
|
|
Transfers from non-operating properties
|
|
$
|
25,594
|
|
$
|
—
|
|
$
|
362
|
|
$
|
—
|
|
$
|
556
|
|
$
|
365
|
|
$
|
335
|
|
$
|
316
|
|
$
|
7,303
|
|
$
|
—
|
|
$
|
—
|
|
$
|
34,831
|
|
Segment assets at March 31, 2012
|
|
$
|
1,231,949
|
|
$
|
480,457
|
|
$
|
120,024
|
|
$
|
108,649
|
|
$
|
99,946
|
|
$
|
370,754
|
|
$
|
147,197
|
|
$
|
181,241
|
|
$
|
109,432
|
|
$
|
114,108
|
|
$
|
43,390
|
|
$
|
3,007,147
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Three Months Ended March 31, 2011
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues from real estate operations
|
|
$
|
53,252
|
|
$
|
18,274
|
|
$
|
7,663
|
|
$
|
4,590
|
|
$
|
3,534
|
|
$
|
17,612
|
|
$
|
5,609
|
|
$
|
5,920
|
|
$
|
1,939
|
|
$
|
2,838
|
|
$
|
1,210
|
|
$
|
122,441
|
|
Property operating expenses
|
|
21,058
|
|
7,590
|
|
3,813
|
|
1,627
|
|
1,014
|
|
8,452
|
|
2,661
|
|
2,343
|
|
418
|
|
467
|
|
709
|
|
50,152
|
|
NOI from real estate operations
|
|
$
|
32,194
|
|
$
|
10,684
|
|
$
|
3,850
|
|
$
|
2,963
|
|
$
|
2,520
|
|
$
|
9,160
|
|
$
|
2,948
|
|
$
|
3,577
|
|
$
|
1,521
|
|
$
|
2,371
|
|
$
|
501
|
|
$
|
72,289
|
|
Additions to long-lived assets
|
|
$
|
6,405
|
|
$
|
2,033
|
|
$
|
—
|
|
$
|
156
|
|
$
|
380
|
|
$
|
8,088
|
|
$
|
1,052
|
|
$
|
736
|
|
$
|
(4
|
)
|
$
|
(646
|
)
|
$
|
—
|
|
$
|
18,200
|
|
Transfers from non-operating properties
|
|
$
|
19,883
|
|
$
|
(7
|
)
|
$
|
600
|
|
$
|
—
|
|
$
|
—
|
|
$
|
4,247
|
|
$
|
354
|
|
$
|
—
|
|
$
|
(2,474
|
)
|
$
|
—
|
|
$
|
6,654
|
|
$
|
29,257
|
|
Segment assets at March 31, 2011
|
|
$
|
1,199,244
|
|
$
|
488,599
|
|
$
|
115,221
|
|
$
|
117,758
|
|
$
|
87,690
|
|
$
|
479,474
|
|
$
|
145,913
|
|
$
|
214,111
|
|
$
|
96,372
|
|
$
|
83,247
|
|
$
|
30,714
|
|
$
|
3,058,343
|
|
|