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v3.10.0.1

Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues | $ 181,388 | $ 179,417 | $ 178,792 | $ 180,438 | $ 175,861 | $ 180,185 | $ 177,283 | $ 169,408 | $ 720,035 | $ 702,737 | $ 665,634
Total net operating income |  |  |  |  |  |  |  |  | 477,620 | 465,849 | 434,549
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization |  |  |  |  |  |  |  |  | (229,955) | (227,832) | (220,140)
Impairments of real estate assets |  |  |  |  |  |  |  |  | (423) | (1,445) | 0
General and administrative expenses |  |  |  |  |  |  |  |  | (40,006) | (39,648) | (38,153)
Interest expense |  |  |  |  |  |  |  |  | (71,422) | (69,105) | (76,648)
Other income |  |  |  |  |  |  |  |  | 1,940 | 2,283 | 2,338
Income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates |  |  |  |  |  |  |  |  | 137,754 | 130,102 | 101,946
Total Assets | 4,675,009 |  |  |  | 4,623,791 |  |  |  | 4,675,009 | 4,623,791 |
Office Total Segment [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 707,158 | 689,788 | 651,511
Total net operating income |  |  |  |  |  |  |  |  | 468,213 | 456,628 | 424,731
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 4,517,153 |  |  |  | 4,391,387 |  |  |  | 4,517,153 | 4,391,387 |
Office Atlanta, GA [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 141,337 | 140,323 | 134,601
Total net operating income |  |  |  |  |  |  |  |  | 87,503 | 89,575 | 84,733
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 1,047,850 |  |  |  | 1,049,100 |  |  |  | 1,047,850 | 1,049,100 |
Office Greensboro, NC [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 22,322 | 21,453 | 20,522
Total net operating income |  |  |  |  |  |  |  |  | 14,275 | 13,612 | 12,781
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 118,611 |  |  |  | 134,194 |  |  |  | 118,611 | 134,194 |
Office Memphis, TN [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 40,230 | 45,430 | 48,251
Total net operating income |  |  |  |  |  |  |  |  | 25,659 | 28,128 | 30,038
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 213,276 |  |  |  | 218,088 |  |  |  | 213,276 | 218,088 |
Office Nashville, TN [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 121,836 | 111,506 | 95,912
Total net operating income |  |  |  |  |  |  |  |  | 88,554 | 81,204 | 68,678
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 937,732 |  |  |  | 806,725 |  |  |  | 937,732 | 806,725 |
Office Orlando, FL [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 53,771 | 51,236 | 46,260
Total net operating income |  |  |  |  |  |  |  |  | 32,841 | 30,526 | 26,525
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 306,370 |  |  |  | 306,970 |  |  |  | 306,370 | 306,970 |
Office Pittsburgh, PA [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 61,177 | 59,103 | 58,789
Total net operating income |  |  |  |  |  |  |  |  | 36,233 | 34,784 | 34,175
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 329,918 |  |  |  | 334,136 |  |  |  | 329,918 | 334,136 |
Office Raleigh, NC [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 118,352 | 119,254 | 112,958
Total net operating income |  |  |  |  |  |  |  |  | 86,053 | 86,475 | 80,803
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 792,464 |  |  |  | 762,331 |  |  |  | 792,464 | 762,331 |
Office Richmond, VA [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 45,729 | 43,959 | 44,315
Total net operating income |  |  |  |  |  |  |  |  | 31,276 | 29,946 | 30,505
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 248,669 |  |  |  | 229,468 |  |  |  | 248,669 | 229,468 |
Office Tampa, FL [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 102,404 | 97,524 | 89,903
Total net operating income |  |  |  |  |  |  |  |  | 65,819 | 62,378 | 56,493
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | 522,263 |  |  |  | 550,375 |  |  |  | 522,263 | 550,375 |
Other Segment [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Rental and other revenues |  |  |  |  |  |  |  |  | 12,877 | 12,949 | 14,123
Total net operating income |  |  |  |  |  |  |  |  | 9,407 | 9,221 | $ 9,818
Reconciliation to income from continuing operations before disposition of investment properties and activity in unconsolidated affiliates: |  |  |  |  |  |  |  |  |  |  |
Total Assets | $ 157,856 |  |  |  | $ 232,404 |  |  |  | $ 157,856 | $ 232,404 |

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