XML 94 R75.htm IDEA: XBRL DOCUMENT v3.6.0.2
Subordinated Debentures and Subordinated Notes (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Subordinated Borrowing [Line Items]      
Subordinated debentures $ 47,492 $ 47,492 $ 13,187
Energy loans transferred to holding company   32,800  
Proceeds from issuance of subordinated notes, net   33,876  
Payments for Loans   32,800  
Interest expense on subordinated debentures   1,182 227
Accrued interest payable on subordinated debentures 2,387 2,387 $ 1,870
Notes      
Subordinated Borrowing [Line Items]      
Subordinated debentures 35,000 35,000  
Less: unamortized debt issuance costs (1,115) (1,115)  
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net $ 1,115 $ 1,115  
Interest rate 8.50% 8.50%  
Redemption price percentage   100.00%  
Proceeds from issuance of subordinated notes, net   $ 33,885  
Patriot Bancshares Capital Trust I - issuance March 31, 2006 - maturity - April 7, 2036      
Subordinated Borrowing [Line Items]      
Subordinated debentures $ 5,000 5,000  
Subordinated Debt Owed to Trusts 5,155 5,155  
Patriot Bancshares Capital Trust II - issuance August 8, 2007 - maturity - September 15, 2037      
Subordinated Borrowing [Line Items]      
Subordinated debentures 16,500 16,500  
Subordinated Debt Owed to Trusts $ 17,011 $ 17,011  
LIBOR | Notes      
Subordinated Borrowing [Line Items]      
Interest rate spread on variable rate 6.685%    
LIBOR | Patriot Bancshares Capital Trust I - issuance March 31, 2006 - maturity - April 7, 2036 | Minimum      
Subordinated Borrowing [Line Items]      
Interest rate spread on variable rate   1.85%  
LIBOR | Patriot Bancshares Capital Trust I - issuance March 31, 2006 - maturity - April 7, 2036 | Maximum      
Subordinated Borrowing [Line Items]      
Interest rate spread on variable rate   11.90%  
LIBOR | Patriot Bancshares Capital Trust II - issuance August 8, 2007 - maturity - September 15, 2037 | Minimum      
Subordinated Borrowing [Line Items]      
Interest rate spread on variable rate   1.80%  
LIBOR | Patriot Bancshares Capital Trust II - issuance August 8, 2007 - maturity - September 15, 2037 | Maximum      
Subordinated Borrowing [Line Items]      
Interest rate spread on variable rate   11.90%