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Business Segments Business Segments - Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Business Segments [Abstract] |  |
Other assets | $ 46,142 | $ 37,699
Segment Reporting Information [Line Items] |  |
Land purchase deposits | 23,710 | 23,495
Inventory | 1,088,332 | 895,094
Investment in unconsolidated joint ventures | 36,967 | 27,769
Other Combined Assets | 266,545 | 258,881
TOTAL ASSETS | 1,415,554 | 1,205,239
Midwest Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Land purchase deposits | 3,379 | 4,573
Inventory | 368,748 | 303,037
Investment in unconsolidated joint ventures | 5,976 | 1,764
Other Combined Assets | 10,018 | 7,933
TOTAL ASSETS | 388,121 | 317,307
Southern Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Land purchase deposits | 16,128 | 14,752
Inventory | 416,443 | 331,938
Investment in unconsolidated joint ventures | 30,991 | 26,005
Other Combined Assets | 23,704 | 16,829
TOTAL ASSETS | 487,266 | 389,524
Mid-Atlantic Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Land purchase deposits | 4,203 | 4,170
Inventory | 303,141 | 260,119
Investment in unconsolidated joint ventures | 0 | 0
Other Combined Assets | 7,253 | 7,536
TOTAL ASSETS | 314,597 | 271,825
Corporate, Financial Services and Unallocated [Member] |  |
Segment Reporting Information [Line Items] |  |
Land purchase deposits | 0 | 0
Inventory | 0 | 0
Investment in unconsolidated joint ventures | 0 | 0
Other Combined Assets | 225,570 | 226,583
TOTAL ASSETS | 225,570 | 226,583
Scenario, Adjustment [Member] |  |
Business Segments [Abstract] |  |
Other assets | $ (7,800) | (6,171)
Segment Reporting Information [Line Items] |  |
TOTAL ASSETS |  | $ (6,171)

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