ORGANIZATION AND BASIS OF PRESENTATION - Schedule of Surety Bond and Letter of Credit Obligations (Details) - USD ($) $ in Thousands  | 
Sep. 30, 2020  | 
Dec. 31, 2019  | 
|---|---|---|
| Sureties related to owned projects and lots under contract [Member] | ||
| Loss Contingencies [Line Items] | ||
| Outstanding | $ 428,912 | $ 405,017 | 
| Estimated work remaining to complete | 160,639 | 186,986 | 
| Sureties [Member] | ||
| Loss Contingencies [Line Items] | ||
| Outstanding | 428,912 | 405,017 | 
| Estimated work remaining to complete | 160,639 | 186,986 | 
| LOCs for land development [Member] | ||
| Loss Contingencies [Line Items] | ||
| Letters of credit outstanding | 70,860 | 57,192 | 
| LOCs for general corporate operations [Member] | ||
| Loss Contingencies [Line Items] | ||
| Letters of credit outstanding | 3,750 | 3,750 | 
| Revolving credit facility [Member] | Line of Credit [Member] | ||
| Loss Contingencies [Line Items] | ||
| Letters of credit outstanding | $ 74,610 | $ 60,942 | 
| X | ||||||||||
- Definition Loss Contingency, Portion Attributable to Work Remaining to Complete No definition available. 
  | 
| X | ||||||||||
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available. 
  | 
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
  | 
| X | ||||||||||
- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
  | 
| X | ||||||||||
- Details 
  | 
| X | ||||||||||
- Details 
  | 
| X | ||||||||||
- Details 
  | 
| X | ||||||||||
- Details 
  | 
| X | ||||||||||
- Details 
  | 
| X | ||||||||||
- Details 
  |