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OPERATING AND REPORTING SEGMENTS - Schedule of Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Homebuilding revenue: |  |  |  |  |
Revenue | [1] | $ 797,896 | $ 597,801 | $ 1,395,662 | $ 1,116,513
Homebuilding segment operating income: |  |  |  |  |
Corporate and unallocated costs |  | (28,898) | (27,650) | (58,516) | (57,300)
Earnings/(loss) from other unconsolidated entities, net |  | 573 | (169) | 416 | (292)
Interest expense |  | (1,672) | (4,621) | (4,960) | (7,775)
Other income, net |  | 1,545 | 136 | 1,828 | 551
Earnings before income taxes |  | 59,036 | 41,414 | 87,921 | 66,711
Homebuilding [Member] |  |  |  |  |
Homebuilding segment operating income: |  |  |  |  |
Operating Income |  | 59,601 | 52,268 | 95,417 | 86,189
Operating Segments [Member] | Financial Services [Member] |  |  |  |  |
Homebuilding segment operating income: |  |  |  |  |
Operating Income |  | 5,763 | 4,136 | 9,809 | 7,916
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | West [Member] |  |  |  |  |
Homebuilding revenue: |  |  |  |  |
Revenue | [1] | 332,643 | 219,774 | 593,689 | 426,652
Homebuilding segment operating income: |  |  |  |  |
Operating Income |  | 27,495 | 15,256 | 43,558 | 29,453
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | Central [Member] |  |  |  |  |
Homebuilding revenue: |  |  |  |  |
Revenue | [1] | 208,701 | 179,475 | 370,590 | 333,501
Homebuilding segment operating income: |  |  |  |  |
Operating Income |  | 19,784 | 21,053 | 33,678 | 35,158
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | East [Member] |  |  |  |  |
Homebuilding revenue: |  |  |  |  |
Revenue | [1] | 256,552 | 198,552 | 431,383 | 356,360
Homebuilding segment operating income: |  |  |  |  |
Operating Income |  | 12,322 | 15,959 | 18,181 | 21,578
Corporate and Unallocated [Member] |  |  |  |  |
Homebuilding segment operating income: |  |  |  |  |
Corporate and unallocated costs | [2] | $ (6,774) | $ (10,336) | $ (14,589) | $ (19,878)
[1] | Homebuilding revenue includes the following land closing revenue, by segment, as outlined in the table below. Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015Land closing revenue: West$65 $— $65 $—Central1,794 5,078 3,712 6,517East192 1,696 423 1,696Total$2,051 $6,774 $4,200 $8,213
[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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