XML 31 R21.htm IDEA: XBRL DOCUMENT v3.7.0.1
4. Debt (Tables)
3 Months Ended
Mar. 31, 2017
Debt Disclosure [Abstract]  
Debt Outstanding
            Amount Outstanding at  
            March 31,     December 31,  
            2017     2016  
            (In thousands)  
Description   Interest Rate   Maturity            
                     
Warehouse lines of credit   5.50% over one month Libor (Minimum 6.50%)   April 2019   $ 76,515     $ 64,352  
                         
    5.50% over one month Libor (Minimum 6.25%)   August 2019     34,291       26,445  
                         
    6.75% over a commercial paper rate (Minimum 7.75%)   November 2019     10,640       14,168  
                         
Subordinated renewable notes   Weighted average rate of 7.48% and 7.50% at March 31, 2017 and December 31, 2016 , respectively   Weighted average maturity of April 2019 and January 2019 at March 31, 2017 and December 31, 2016, respectively     15,272       14,949  
                         
            $ 136,718     $ 119,914