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Segment Reporting (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2014 item | Mar. 31, 2013 | Dec. 31, 2013
Segment Reporting |  |  |
Number of operating segments | 4 |  |
Number of reportable segments | 3 |  |
Revenues: |  |  |
Rental income | $ 112,055 | $ 111,852 |
Residents fees and services | 79,442 | 75,056 |
Total revenues | 191,497 | 186,908 |
Expenses: |  |  |
Property operating expenses | 77,802 | 73,679 |
Depreciation | 38,355 | 37,703 |
General and administrative | 8,290 | 8,648 |
Acquisition related costs | 122 | 1,903 |
Impairment of assets |  | 1,304 |
Total expenses | 124,569 | 123,237 |
Operating income | 66,928 | 63,671 |
Interest and other income | 105 | 173 |
Interest expense | (28,900) | (29,564) |
Income from continuing operations before income tax expense and equity in earnings of an investee | 38,133 | 34,280 |
Income tax expense | (191) | (140) |
Equity in (losses) / earnings of an investee | (97) | 76 |
Income from continuing operations | 37,845 | 34,216 |
Discontinued Operations: |  |  |
Income from discontinued operations | 1,300 | 1,019 |
Impairment of assets from discontinued operations | (721) |  |
Income before gain on sale of properties | 38,424 | 35,235 |
Gain on sale of properties | 156 |  |
Net income | 38,580 | 35,235 |
Total assets | 4,778,668 | 4,811,269 | 4,764,666
Triple Net Senior Living Communities |  |  |
Revenues: |  |  |
Rental income | 54,890 | 56,765 |
Total revenues | 54,890 | 56,765 |
Expenses: |  |  |
Depreciation | 15,637 | 16,917 |
Total expenses | 15,637 | 16,917 |
Operating income | 39,253 | 39,848 |
Interest expense | (6,388) | (6,463) |
Income from continuing operations before income tax expense and equity in earnings of an investee | 32,865 | 33,385 |
Income from continuing operations | 32,865 | 33,385 |
Discontinued Operations: |  |  |
Income before gain on sale of properties | 32,865 |  |
Gain on sale of properties | 156 |  |
Net income | 33,021 | 33,385 |
Total assets | 1,843,510 | 1,937,795 |
Managed Senior Living Communities |  |  |
Revenues: |  |  |
Residents fees and services | 79,442 | 75,056 |
Total revenues | 79,442 | 75,056 |
Expenses: |  |  |
Property operating expenses | 60,788 | 57,904 |
Depreciation | 8,155 | 6,849 |
Total expenses | 68,943 | 64,753 |
Operating income | 10,499 | 10,303 |
Interest expense | (2,988) | (3,068) |
Income from continuing operations before income tax expense and equity in earnings of an investee | 7,511 | 7,235 |
Income from continuing operations | 7,511 | 7,235 |
Discontinued Operations: |  |  |
Income before gain on sale of properties | 7,511 |  |
Net income | 7,511 | 7,235 |
Total assets | 949,468 | 954,155 |
MOBs |  |  |
Revenues: |  |  |
Rental income | 52,763 | 50,683 |
Total revenues | 52,763 | 50,683 |
Expenses: |  |  |
Property operating expenses | 17,014 | 15,775 |
Depreciation | 13,615 | 12,989 |
Total expenses | 30,629 | 28,764 |
Operating income | 22,134 | 21,919 |
Interest expense | (1,337) | (1,348) |
Income from continuing operations before income tax expense and equity in earnings of an investee | 20,797 | 20,571 |
Income from continuing operations | 20,797 | 20,571 |
Discontinued Operations: |  |  |
Income from discontinued operations | 1,300 | 1,019 |
Impairment of assets from discontinued operations | (721) |  |
Income before gain on sale of properties | 21,376 |  |
Net income | 21,376 | 21,590 |
Total assets | 1,717,000 | 1,728,516 |
All Other Operations |  |  |
Revenues: |  |  |
Rental income | 4,402 | 4,404 |
Total revenues | 4,402 | 4,404 |
Expenses: |  |  |
Depreciation | 948 | 948 |
General and administrative | 8,290 | 8,648 |
Acquisition related costs | 122 | 1,903 |
Impairment of assets |  | 1,304 |
Total expenses | 9,360 | 12,803 |
Operating income | (4,958) | (8,399) |
Interest and other income | 105 | 173 |
Interest expense | (18,187) | (18,685) |
Income from continuing operations before income tax expense and equity in earnings of an investee | (23,040) | (26,911) |
Income tax expense | (191) | (140) |
Equity in (losses) / earnings of an investee | (97) | 76 |
Income from continuing operations | (23,328) | (26,975) |
Discontinued Operations: |  |  |
Income before gain on sale of properties | (23,328) |  |
Net income | (23,328) | (26,975) |
Total assets | $ 268,689 | $ 190,803 |

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