XML 98 R68.htm IDEA: XBRL DOCUMENT v3.3.1.900
Notes Receivable Backed by Real Estate - Additional information (Detail) - USD ($)
$ in Thousands
1 Months Ended
Feb. 28, 2015
Dec. 31, 2015
Dec. 31, 2014
Loans And Leases Receivable [Line Items]      
Notes receivable backed by real estate   $ 235,050 $ 0
Minimum [Member]      
Loans And Leases Receivable [Line Items]      
Notes receivable maturity date   2016-06  
Maximum [Member]      
Loans And Leases Receivable [Line Items]      
Notes receivable maturity date   2017-04  
Dispositions to Third Parties [Member]      
Loans And Leases Receivable [Line Items]      
Notes receivable backed by real estate $ 197,500 $ 37,600  
Interest rate on Note receivable 2.00%    
Interest rate on Note receivable, Minimum   5.50%  
Interest rate on Note receivable, Maximum   10.00%