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Goodwill and Other Intangible Assets - Additional Information (Detail)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2016
USD ($)
assets
Jun. 30, 2015
USD ($)
Jun. 30, 2016
USD ($)
assets
Jun. 30, 2015
USD ($)
Dec. 31, 2015
USD ($)
Schedule Of Intangible Assets And Goodwill [Line Items]          
Goodwill $ 139,304   $ 139,304   $ 139,304
Number of intangible assets | assets 2   2    
Indefinite-Lived Trade Names [Member]          
Schedule Of Intangible Assets And Goodwill [Line Items]          
Indefinite life intangible asset $ 17,300   $ 17,300    
Finite-Lived Trade Names [Member]          
Schedule Of Intangible Assets And Goodwill [Line Items]          
Remaining useful life of amortizing asset     9 years 8 months   10 years 2 months 12 days
Amortization expense 133 $ 133 $ 267 $ 267,000  
Maracay Homes [Member]          
Schedule Of Intangible Assets And Goodwill [Line Items]          
Intangible assets useful life     20 years    
WRECO Transaction [Member]          
Schedule Of Intangible Assets And Goodwill [Line Items]          
Goodwill $ 139,300   $ 139,300   $ 139,300