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v3.3.1.900

Segment Information (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 USD ($) | Sep. 30, 2015 USD ($) | Jun. 30, 2015 USD ($) | Mar. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Sep. 30, 2014 USD ($) | Jun. 30, 2014 USD ($) | Mar. 31, 2014 USD ($) | Dec. 31, 2015 USD ($) segment | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of Reportable Segments | segment |  |  |  |  |  |  |  |  | 3 |  |
Real estate rental revenue | $ 79,102 | $ 78,243 | $ 74,226 | $ 74,856 | $ 74,359 | $ 73,413 | $ 72,254 | $ 68,611 | $ 306,427 | $ 288,637 | $ 263,024
Real estate expenses |  |  |  |  |  |  |  |  | 112,234 | 103,695 | 93,293
Net operating income |  |  |  |  |  |  |  |  | 194,193 | 184,942 | 169,731
Depreciation and amortization |  |  |  |  |  |  |  |  | (108,935) | (96,011) | (85,740)
General and administrative |  |  |  |  |  |  |  |  | (20,257) | (19,761) | (17,535)
Real estate impairment |  |  | (5,900) |  |  |  |  |  | (5,909) | 0 | 0
Acquisition costs |  |  |  |  |  |  |  |  | (2,056) | (5,710) | (1,265)
Interest expense |  |  |  |  |  |  |  |  | (59,546) | (59,785) | (63,573)
Other income |  |  |  |  |  |  |  |  | 709 | 825 | 926
Gain on sale of real estate | 59,400 |  | 1,500 | 30,300 |  |  |  |  | 91,107 | 570 | 0
Loss on extinguishment of debt |  |  |  |  |  |  |  |  | (119) | 0 | (2,737)
Income from properties sold or held for sale |  |  |  |  |  |  |  |  | 0 | 546 | 15,395
Gain on sale of real estate |  |  |  |  |  |  |  |  | 0 | 105,985 | 22,144
Net income | 62,095 | 580 | (2,886) | 29,398 | 2,309 | 3,658 | 1,080 | 104,554 | 89,187 | 111,601 | 37,346
Less: Net loss attributable to noncontrolling interests in subsidiaries |  |  |  |  |  |  |  |  | (553) | (38) | 0
Net income attributable to the controlling interests | 62,133 | $ 647 | $ (2,546) | $ 29,506 | 2,330 | $ 3,668 | $ 1,087 | $ 104,554 | 89,740 | 111,639 | 37,346
Capital expenditures |  |  |  |  |  |  |  |  | 43,636 | 59,529 | 55,991
Total assets | 2,191,168 |  |  |  | 2,108,317 |  |  |  | $ 2,191,168 | $ 2,108,317 | $ 1,969,343
Office [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Real estate rental revenue as a percentage of total |  |  |  |  |  |  |  |  | 0.57 | 0.57 | 0.58
Percentage of total income producing real estate assets |  |  |  |  |  |  |  |  | 0.59 | 0.61 |
Real estate rental revenue |  |  |  |  |  |  |  |  | $ 174,378 | $ 166,116 | $ 152,339
Real estate expenses |  |  |  |  |  |  |  |  | 67,228 | 63,903 | 57,293
Net operating income |  |  |  |  |  |  |  |  | 107,150 | 102,213 | 95,046
Capital expenditures |  |  |  |  |  |  |  |  | 29,745 | 43,128 | 37,777
Total assets | 1,265,570 |  |  |  | 1,283,950 |  |  |  | $ 1,265,570 | $ 1,283,950 | 1,073,055
Medical Office [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Real estate rental revenue |  |  |  |  |  |  |  |  |  |  | 0
Real estate expenses |  |  |  |  |  |  |  |  |  |  | 0
Net operating income |  |  |  |  |  |  |  |  |  |  | 0
Capital expenditures |  |  |  |  |  |  |  |  |  |  | 3,695
Total assets |  |  |  |  |  |  |  |  |  |  | $ 84,001
Retail [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Real estate rental revenue as a percentage of total |  |  |  |  |  |  |  |  | 0.21 | 0.21 | 0.21
Percentage of total income producing real estate assets |  |  |  |  |  |  |  |  | 0.17 | 0.19 |
Real estate rental revenue |  |  |  |  |  |  |  |  | $ 63,507 | $ 60,263 | $ 56,189
Real estate expenses |  |  |  |  |  |  |  |  | 15,606 | 14,022 | 13,768
Net operating income |  |  |  |  |  |  |  |  | 47,901 | 46,241 | 42,421
Capital expenditures |  |  |  |  |  |  |  |  | 3,897 | 5,496 | 4,204
Total assets | 354,123 |  |  |  | 385,074 |  |  |  | $ 354,123 | $ 385,074 | $ 344,084
Multifamily [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Real estate rental revenue as a percentage of total |  |  |  |  |  |  |  |  | 0.22 | 0.22 | 0.21
Percentage of total income producing real estate assets |  |  |  |  |  |  |  |  | 0.24 | 0.20 |
Real estate rental revenue |  |  |  |  |  |  |  |  | $ 68,542 | $ 62,258 | $ 54,496
Real estate expenses |  |  |  |  |  |  |  |  | 29,400 | 25,770 | 22,232
Net operating income |  |  |  |  |  |  |  |  | 39,142 | 36,488 | 32,264
Capital expenditures |  |  |  |  |  |  |  |  | 7,865 | 9,186 | 10,153
Total assets | 529,773 |  |  |  | 408,114 |  |  |  | 529,773 | 408,114 | 308,123
Corporate And Other [Member] |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Real estate rental revenue |  |  |  |  |  |  |  |  | 0 | 0 | 0
Real estate expenses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net operating income |  |  |  |  |  |  |  |  | 0 | 0 | 0
Capital expenditures |  |  |  |  |  |  |  |  | 2,129 | 1,719 | 162
Total assets | $ 41,702 |  |  |  | $ 31,179 |  |  |  | $ 41,702 | $ 31,179 | $ 160,080

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