Quarterly report pursuant to Section 13 or 15(d)

ORGANIZATION AND BASIS OF PRESENTATION - Narrative (Details)

v3.7.0.1
ORGANIZATION AND BASIS OF PRESENTATION - Narrative (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2017
USD ($)
state
region
community
Jun. 30, 2016
USD ($)
Jun. 30, 2017
USD ($)
state
region
community
Jun. 30, 2016
USD ($)
Dec. 31, 2016
USD ($)
Organization and Presentation [Line Items]          
Entity operations in number of regions | region 3   3    
Number of states in regions | state 9   9    
Number of communities in which homes are sold | community 257   257    
Deposits on real estate under option or contract $ 74,750,000   $ 74,750,000   $ 85,556,000
Adjustments to warranty reserve balance 0 $ (275,000) 0 $ (275,000)  
Cash and cash equivalents [Member]          
Organization and Presentation [Line Items]          
Amounts in transit from title companies for home closings 35,200,000   35,200,000   $ 75,300,000
Minimum [Member]          
Organization and Presentation [Line Items]          
Base price per house for sale range 170,000   $ 170,000    
Community life cycle range     3 years    
Minimum [Member] | Non-Structural Items [Member]          
Organization and Presentation [Line Items]          
Warranty period following home closings     1 year    
Maximum [Member]          
Organization and Presentation [Line Items]          
Base price per house for sale range $ 1,380,000   $ 1,380,000    
Community life cycle range     5 years    
Maximum [Member] | Non-Structural Items [Member]          
Organization and Presentation [Line Items]          
Warranty period following home closings     2 years    
Maximum [Member] | Structural [Member]          
Organization and Presentation [Line Items]          
Warranty period following home closings     10 years