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Reportable Segments - Consolidated Net Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017 | Dec. 31, 2017
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation on real estate assets and rental homes | $ (32,452) | $ (30,247) | $ (63,774) | $ (60,357) |
Amortization of in-place leases | (1,893) | (958) | (2,945) | (1,990) |
Reconciliation to Consolidated net income: |  |  |  |  |
Income from other investments, net | 3,413 | 1,109 | 4,353 | 1,866 |
General and administrative | (9,669) | (8,461) | (17,707) | (15,834) |
Other expenses | (367) | (271) | (710) | (490) |
Interest and related amortization | (26,285) | (24,822) | (51,988) | (49,701) |
Equity in income of unconsolidated joint ventures | 1,613 | 1,040 | 2,808 | 2,190 |
Consolidated net income | 49,169 | 44,463 | 113,346 | 107,537 |
Total assets | 3,700,189 | 3,485,358 | 3,700,189 | 3,485,358 | $ 3,610,032
Capital improvements | 50,061 | 29,110 | 81,377 | 53,464 |
Property Operations |  |  |  |  |
Reconciliation to Consolidated net income: |  |  |  |  |
Total assets | 3,477,455 | 3,267,947 | 3,477,455 | 3,267,947 |
Capital improvements | 26,602 | 18,534 | 47,870 | 31,731 |
Home Sales and Rentals Operations |  |  |  |  |
Reconciliation to Consolidated net income: |  |  |  |  |
Total assets | 222,734 | 217,411 | 222,734 | 217,411 |
Capital improvements | 23,459 | 10,576 | 33,507 | 21,733 |
Operating Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operations revenues | 235,227 | 218,405 | 478,362 | 448,267 |
Operations expenses | (122,280) | (113,130) | (238,865) | (219,982) |
Income from segment operations | 112,947 | 105,275 | 239,497 | 228,285 |
Interest income | 1,856 | 1,795 | 3,571 | 3,563 |
Depreciation on real estate assets and rental homes | (32,452) | (30,247) | (63,774) | (60,357) |
Amortization of in-place leases | (1,893) | (958) | (2,945) | (1,990) |
Income (loss) from operations | 80,458 | 75,865 | 176,349 | 169,501 |
Operating Segments | Property Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operations revenues | 222,167 | 206,594 | 453,183 | 425,582 |
Operations expenses | (110,046) | (102,649) | (215,558) | (199,906) |
Income from segment operations | 112,121 | 103,945 | 237,625 | 225,676 |
Interest income | 823 | 754 | 1,631 | 1,484 |
Depreciation on real estate assets and rental homes | (30,061) | (27,609) | (53,084) | (55,062) |
Amortization of in-place leases | (1,893) | (958) | (2,945) | (1,990) |
Income (loss) from operations | 80,990 | 76,132 | 183,227 | 170,108 |
Operating Segments | Home Sales and Rentals Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operations revenues | 13,060 | 11,811 | 25,179 | 22,685 |
Operations expenses | (12,234) | (10,481) | (23,307) | (20,076) |
Income from segment operations | 826 | 1,330 | 1,872 | 2,609 |
Interest income | 1,033 | 1,041 | 1,940 | 2,079 |
Depreciation on real estate assets and rental homes | (2,391) | (2,638) | (10,690) | (5,295) |
Amortization of in-place leases | 0 | 0 | 0 | 0 |
Income (loss) from operations | (532) | (267) | (6,878) | (607) |
Segment Reconciling Items |  |  |  |  |
Reconciliation to Consolidated net income: |  |  |  |  |
Corporate interest income | 6 | 3 | 241 | 5 |
Income from other investments, net | 3,413 | 1,109 | 4,353 | 1,866 |
General and administrative | (9,669) | (8,461) | (17,707) | (15,834) |
Other expenses | (367) | (271) | (710) | (490) |
Interest and related amortization | (26,285) | (24,822) | (51,988) | (49,701) |
Equity in income of unconsolidated joint ventures | $ 1,613 | $ 1,040 | $ 2,808 | $ 2,190 |

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