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Segment Information (Tables) | 9 Months Ended
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Sep. 30, 2016
Notes To Financial Statements [Abstract] |
Revenues and NOI for Reportable Segment | Revenues and NOI for each reportable segment for the three- and nine- month periods ended September 30, 2016 and 2015 were as follows (dollars in thousands):
| Three months ended September 30, |  | Nine months ended September 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Revenues: |  |  |  |  |  |  |
Large Market Same Store | $ | 163,688 |  |  | $ | 156,947 |  |  | $ | 483,392 |  |  | $ | 459,841 |
Secondary Market Same Store | 85,188 |  |  | 83,295 |  |  | 253,013 |  |  | 245,034 |
Non-Same Store and Other | 28,022 |  |  | 21,756 |  |  | 81,745 |  |  | 74,566 |
Total operating revenues | $ | 276,898 |  |  | $ | 261,998 |  |  | $ | 818,150 |  |  | $ | 779,441 |
NOI: |  |  |  |  |  |  |  |  |  |  |
Large Market Same Store | $ | 100,245 |  |  | $ | 95,887 |  |  | $ | 297,943 |  |  | $ | 280,582 |
Secondary Market Same Store | 52,917 |  |  | 51,819 |  |  | 158,613 |  |  | 152,307 |
Non-Same Store and Other | 17,090 |  |  | 12,693 |  |  | 51,112 |  |  | 43,449 |
Total NOI | 170,252 |  |  | 160,399 |  |  | 507,668 |  |  | 476,338 |
Depreciation and amortization | (76,959 | ) |  | (73,098 | ) |  | (227,829 | ) |  | (220,606 | )
Acquisition expenses | (1,033 | ) |  | (656 | ) |  | (2,167 | ) |  | (2,155 | )
Property management expenses | (7,908 | ) |  | (7,628 | ) |  | (25,221 | ) |  | (23,106 | )
General and administrative expenses | (6,661 | ) |  | (5,879 | ) |  | (20,257 | ) |  | (19,103 | )
Merger-related expenses | (3,901 | ) |  | — |  |  | (3,901 | ) |  | — |
Interest and other non-property income (expense) | 64 |  |  | (179 | ) |  | 159 |  |  | (359 | )
Interest expense | (32,168 | ) |  | (30,229 | ) |  | (96,418 | ) |  | (91,511 | )
(Loss) gain on debt extinguishment/modification | — |  |  | (5 | ) |  | 3 |  |  | (3,384 | )
Gain on sale of depreciable real estate assets | 47,749 |  |  | 54,621 |  |  | 48,572 |  |  | 190,031 |
Net casualty (loss) gain after insurance and other settlement proceeds | (75 | ) |  | (5 | ) |  | 738 |  |  | 485 |
Income tax expense | (454 | ) |  | (512 | ) |  | (1,200 | ) |  | (1,419 | )
Gain on sale of non-depreciable real estate assets | — |  |  | — |  |  | 2,170 |  |  | 172 |
(Loss) gain from real estate joint ventures | — |  |  | (1 | ) |  | 27 |  |  | (5 | )
Net income attributable to noncontrolling interests | (4,627 | ) |  | (5,094 | ) |  | (9,508 | ) |  | (16,078 | )
Net income available for MAA common shareholders | $ | 84,279 |  |  | $ | 91,734 |  |  | $ | 172,836 |  |  | $ | 289,300 |
Assets for Reportable Segment | Assets for each reportable segment as of September 30, 2016 and December 31, 2015, were as follows (dollars in thousands):
| September 30, 2016 |  | December 31, 2015
Assets: |  |  |
Large Market Same Store | $ | 3,653,852 |  |  | $ | 3,768,455 |
Secondary Market Same Store | 1,570,150 |  |  | 1,661,956 |
Non-Same Store and Other | 1,598,139 |  |  | 1,344,833 |
Corporate assets | 59,172 |  |  | 72,537 |
Total assets | $ | 6,881,313 |  |  | $ | 6,847,781 |
The decreases in the Large and Secondary Market Same Store categories and the increases in the Non-Same Store category as of September 30, 2016, as compared to December 31, 2015, are due to properties identified for disposition in 2016 being removed from the Same Store categories.

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