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OPERATING AND REPORTING SEGMENTS - Schedule of Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Segment Reporting Information [Line Items] |  |  |  |  |
Corporate and unallocated costs |  | $ (48,443) | $ (47,192) | $ (136,370) | $ (128,297)
Interest expense |  | 0 | (79) | (41) | (246)
Other (expense)/income, net |  | (74) | 1,268 | (849) | 3,443
Loss on early extinguishment of debt |  | 0 | 0 | 0 | (18,188)
Earnings before income taxes |  | 329,491 | 261,709 | 947,069 | 643,337
Operating Segments [Member] | Financial Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income |  | 4,842 | 4,224 | 12,255 | 12,599
Operating Segments [Member] | Homebuilding Segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenue |  | 8,989 | 8,470 | 53,901 | 25,225
Operating Income |  | 338,073 | 269,599 | 962,738 | 678,402
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding Segment | West [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income |  | 121,060 | 95,167 | 357,319 | 238,356
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding Segment | Central [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income |  | 112,141 | 90,579 | 287,604 | 232,537
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding Segment | East [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Income |  | 104,872 | 83,853 | 317,815 | 207,509
Corporate and Unallocated [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Corporate and unallocated costs | [1] | (13,350) | (13,303) | (27,034) | (32,673)
Segment Reconciling Items [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Interest expense |  | 0 | (79) | (41) | (246)
Other (expense)/income, net |  | (74) | 1,268 | (849) | 3,443
Homebuilding |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenue |  | 1,578,021 | 1,259,905 | 4,277,336 | 3,621,285
Homebuilding | Operating Segments [Member] | Homebuilding Segment |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenue | [2] | 1,578,021 | 1,259,905 | 4,277,336 | 3,621,285
Homebuilding | Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding Segment | West [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenue | [2] | 598,147 | 460,089 | 1,580,456 | 1,305,684
Homebuilding | Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding Segment | Central [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenue | [2] | 500,582 | 383,206 | 1,280,242 | 1,109,228
Homebuilding | Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding Segment | East [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenue | [2] | 479,292 | 416,610 | 1,416,638 | 1,206,373
Home closings |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenue |  | $ 1,569,032 | $ 1,251,435 | $ 4,223,435 | $ 3,596,060
[1] | 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 services reporting segments.
[2] |
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
Land closing revenue: |  |  |  |  |  |  |
West | $ | 8,120 |  |  | $ | 8,470 |  |  | $ | 40,927 |  |  | $ | 21,426 |
Central | 869 |  |  | — |  |  | 10,374 |  |  | 3,799 |
East | — |  |  | — |  |  | 2,600 |  |  | — |
Total | $ | 8,989 |  |  | $ | 8,470 |  |  | $ | 53,901 |  |  | $ | 25,225 |

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