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v3.3.1.900

Information by Business Segment (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | $ 519,068 | $ 479,711 | $ 498,633
Property operating expenses | 194,488 | 179,799 | 180,704
NOI from real estate operations | 324,580 | 299,912 | 317,929
Segment assets | 3,909,312 | 3,664,236 |
Operating Segments [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 519,068 | 479,711 | 498,633
Property operating expenses | 194,488 | 179,799 | 180,704
NOI from real estate operations | 324,580 | 299,912 | 317,929
Additions to long-lived assets | 335,269 | 64,601 | 56,877
Transfers from non-operating properties | 307,120 | 141,899 | 264,290
Segment assets | 3,265,469 | 2,951,495 | 2,905,630
Operating Segments [Member] | Defense/Information Technology Sector [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 394,283 | 376,742 | 385,863
Property operating expenses | 144,444 | 137,486 | 135,906
NOI from real estate operations | 249,839 | 239,256 | 249,957
Additions to long-lived assets | 130,670 | 45,379 | 42,244
Transfers from non-operating properties | 194,647 | 121,227 | 161,301
Segment assets | 2,342,746 | 2,188,021 | 2,107,793
Operating Segments [Member] | Defense/Information Technology Sector [Member] | Fort Meade/BW Corridor [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 244,274 | 233,764 | 234,857
Property operating expenses | 83,309 | 80,824 | 80,149
NOI from real estate operations | 160,965 | 152,940 | 154,708
Additions to long-lived assets | 31,883 | 24,173 | 28,009
Transfers from non-operating properties | 45,560 | 56,699 | 50,067
Segment assets | 1,290,028 | 1,264,353 | 1,229,192
Operating Segments [Member] | Defense/Information Technology Sector [Member] | Northern Virginia Defense/IT [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 49,199 | 48,313 | 56,524
Property operating expenses | 20,107 | 19,071 | 19,718
NOI from real estate operations | 29,092 | 29,242 | 36,806
Additions to long-lived assets | 90,248 | 7,119 | 5,522
Transfers from non-operating properties | 50,690 | 360 | 37,234
Segment assets | 411,196 | 372,041 | 385,061
Operating Segments [Member] | Defense/Information Technology Sector [Member] | Lackland Air Force Base [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 39,659 | 34,463 | 31,252
Property operating expenses | 22,004 | 19,677 | 16,784
NOI from real estate operations | 17,655 | 14,786 | 14,468
Additions to long-lived assets | 0 | 0 | 5
Transfers from non-operating properties | 32,307 | 0 | 0
Segment assets | 134,381 | 102,232 | 103,650
Operating Segments [Member] | Defense/Information Technology Sector [Member] | Navy Support Locations [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 28,177 | 31,335 | 33,431
Property operating expenses | 13,229 | 12,576 | 12,872
NOI from real estate operations | 14,948 | 18,759 | 20,559
Additions to long-lived assets | 7,656 | 10,010 | 4,945
Transfers from non-operating properties | 1,408 | 0 | 14
Segment assets | 196,090 | 195,972 | 195,105
Operating Segments [Member] | Defense/Information Technology Sector [Member] | Redstone Arsenal [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 11,228 | 10,446 | 5,050
Property operating expenses | 3,497 | 3,066 | 1,282
NOI from real estate operations | 7,731 | 7,380 | 3,768
Additions to long-lived assets | 883 | 4,077 | 3,563
Transfers from non-operating properties | 13,190 | 21,014 | 48,799
Segment assets | 108,038 | 97,209 | 77,773
Operating Segments [Member] | Defense/Information Technology Sector [Member] | Colorado Defense / IT [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 0 | 0 | 12,229
Property operating expenses | 0 | 0 | 3,797
NOI from real estate operations | 0 | 0 | 8,432
Additions to long-lived assets | 0 | 0 | 200
Transfers from non-operating properties | 0 | 0 | 987
Segment assets | 0 | 0 | 0
Operating Segments [Member] | Defense/Information Technology Sector [Member] | Data Center Shells [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 21,746 | 18,421 | 12,520
Property operating expenses | 2,298 | 2,272 | 1,304
NOI from real estate operations | 19,448 | 16,149 | 11,216
Additions to long-lived assets | 0 | 0 | 0
Transfers from non-operating properties | 51,492 | 43,154 | 24,200
Segment assets | 203,013 | 156,214 | 117,012
Operating Segments [Member] | Regional Office [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 98,165 | 85,025 | 98,487
Property operating expenses | 36,165 | 31,427 | 35,488
NOI from real estate operations | 62,000 | 53,598 | 62,999
Additions to long-lived assets | 204,139 | 19,290 | 13,244
Transfers from non-operating properties | 22,313 | 17,942 | 32,692
Segment assets | 608,471 | 526,988 | 556,718
Operating Segments [Member] | Operating Wholesale Data Center [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 19,032 | 10,430 | 7,271
Property operating expenses | 10,402 | 7,286 | 6,360
NOI from real estate operations | 8,630 | 3,144 | 911
Additions to long-lived assets | 132 | 22 | 598
Transfers from non-operating properties | 89,745 | 1,108 | 70,106
Segment assets | 243,338 | 163,177 | 166,790
Operating Segments [Member] | Other Segments [Member] |  |  |
Segment financial information for real estate operations |  |  |
Revenues from real estate operations | 7,588 | 7,514 | 7,012
Property operating expenses | 3,477 | 3,600 | 2,950
NOI from real estate operations | 4,111 | 3,914 | 4,062
Additions to long-lived assets | 328 | (90) | 791
Transfers from non-operating properties | 415 | 1,622 | 191
Segment assets | $ 70,914 | $ 73,309 | $ 74,329

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