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OPERATING AND REPORTING SEGMENTS - Schedule of Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
Homebuilding revenue: |  |  |
Revenue |  | $ 597,766 | $ 518,712
Homebuilding segment operating income: |  |  |
Corporate and unallocated costs |  | (29,618) | (29,650)
Loss from other unconsolidated entities, net |  | (157) | (123)
Interest expense |  | (3,288) | (3,154)
Other income/(loss), net |  | 283 | 415
Earnings before income taxes |  | 28,885 | 25,297
Operating Segments [Member] | Homebuilding [Member] |  |  |
Homebuilding revenue: |  |  |
Revenue | [1] | 597,766 | 518,712
Homebuilding segment operating income: |  |  |
Operating Income |  | 35,816 | 33,921
Operating Segments [Member] | Financial Services [Member] |  |  |
Homebuilding segment operating income: |  |  |
Operating Income |  | 4,046 | 3,780
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | West [Member] |  |  |
Homebuilding revenue: |  |  |
Revenue | [1] | 261,046 | 206,878
Homebuilding segment operating income: |  |  |
Operating Income |  | 16,063 | 14,197
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | Central [Member] |  |  |
Homebuilding revenue: |  |  |
Revenue | [1] | 161,889 | 154,026
Homebuilding segment operating income: |  |  |
Operating Income |  | 13,894 | 14,105
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | East [Member] |  |  |
Homebuilding revenue: |  |  |
Revenue | [1] | 174,831 | 157,808
Homebuilding segment operating income: |  |  |
Operating Income |  | 5,859 | 5,619
Corporate and Unallocated [Member] |  |  |
Homebuilding segment operating income: |  |  |
Corporate and unallocated costs | [2] | (7,815) | (9,542)
Segment Reconciling Items [Member] |  |  |
Homebuilding segment operating income: |  |  |
Loss from other unconsolidated entities, net |  | (157) | (123)
Interest expense |  | (3,288) | (3,154)
Other income/(loss), net |  | $ 283 | $ 415
[1] | Homebuilding revenue includes the following land closing revenue, by segment, as outlined in the table below. Three Months Ended March 31, 2016 2015Land closing revenue: West$— $—Central1,918 1,439East231 —Total$2,149 $1,439
[2] | Balance consists primarily of corporate costs and numerous shared service functions such as finance and treasury that are not allocated to the homebuilding or financial reporting segments.

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