XML 65 R53.htm IDEA: XBRL DOCUMENT v3.19.1
Real Estate Inventories - Summary of Real Estate Held for Development and Sale (Detail) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Real Estate Properties [Line Items]    
Real estate inventories $ 20,253 $ 44,711
Land and Land Development Costs [Member]    
Real Estate Properties [Line Items]    
Real estate inventories 9,741 24,304
Cost of Construction (Including Capitalized Interest and Real Estate Taxes) [Member]    
Real Estate Properties [Line Items]    
Real estate inventories $ 10,512 $ 20,407