XML 100 R86.htm IDEA: XBRL DOCUMENT v3.5.0.2
Segment Reporting - Additional Information (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
USD ($)
Sep. 30, 2015
USD ($)
Sep. 30, 2016
USD ($)
Segment
Sep. 30, 2015
USD ($)
Segment Reporting Information [Line Items]        
Number of reportable segments | Segment     2  
Interest paid     $ 7,041 $ 6,731
Mortgage Segment        
Segment Reporting Information [Line Items]        
Interest paid $ 3,472 $ 2,277 $ 8,555 $ 6,356
Mortgage Segment | Prime Interest Rate        
Segment Reporting Information [Line Items]        
Warehouse line of credit interest rate 3.50% 3.25% 3.50% 3.25%