XML 62 R51.htm IDEA: XBRL DOCUMENT v3.19.1
Debt (Junior Subordinated Debentures Outstanding) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Mar. 31, 2018
Debt Instrument [Line Items]      
Carrying Value $ 71,504 $ 71,323  
Junior subordinated debenture, purchase accounting adjustment 39,300   $ 39,500
Junior Subordinated Debentures [Member]      
Debt Instrument [Line Items]      
Carrying Value 71,504 71,323 [1]  
Initial Equity In Trust [2] $ 3,327    
BST I [Member]      
Debt Instrument [Line Items]      
Issue Date Mar. 15, 2005    
Interest Rate Terms 3-month LIBOR+ 4.90%    
Interest Rate 7.49%    
Maturity Date Mar. 30, 2035    
BST I [Member] | Junior Subordinated Debentures [Member]      
Debt Instrument [Line Items]      
Carrying Value $ 14,937 14,900 [1]  
Initial Equity In Trust [2] $ 696    
BST II [Member]      
Debt Instrument [Line Items]      
Issue Date May 04, 2005    
Interest Rate Terms 3-month LIBOR + 4.85%    
Interest Rate 7.60%    
Maturity Date Jul. 30, 2035    
BST II [Member] | Junior Subordinated Debentures [Member]      
Debt Instrument [Line Items]      
Carrying Value $ 16,730 16,688 [1]  
Initial Equity In Trust [2] $ 774    
BST III [Member]      
Debt Instrument [Line Items]      
Issue Date May 10, 2005    
Interest Rate Terms 3-month LIBOR + 4.85%    
Interest Rate 7.60%    
Maturity Date Jul. 30, 2035    
BST III [Member] | Junior Subordinated Debentures [Member]      
Debt Instrument [Line Items]      
Carrying Value $ 6,771 6,755 [1]  
Initial Equity In Trust [2] $ 310    
BST IV [Member]      
Debt Instrument [Line Items]      
Issue Date Apr. 24, 2006    
Interest Rate Terms 3-month LIBOR+ 4.85%    
Interest Rate 7.44%    
Maturity Date Jun. 30, 2036    
BST IV [Member] | Junior Subordinated Debentures [Member]      
Debt Instrument [Line Items]      
Carrying Value $ 9,959 9,933 [1]  
Initial Equity In Trust [2] $ 464    
BST V [Member]      
Debt Instrument [Line Items]      
Issue Date Jul. 21, 2006    
Interest Rate Terms 3-month LIBOR+ 4.85%    
Interest Rate 7.44%    
Maturity Date Sep. 30, 2036    
BST V [Member] | Junior Subordinated Debentures [Member]      
Debt Instrument [Line Items]      
Carrying Value $ 9,959 9,933 [1]  
Initial Equity In Trust [2] $ 464    
BST VI [Member]      
Debt Instrument [Line Items]      
Issue Date Feb. 26, 2007    
Interest Rate Terms 3-month LIBOR+ 4.80%    
Interest Rate 7.55%    
Maturity Date Apr. 30, 2037    
BST VI [Member] | Junior Subordinated Debentures [Member]      
Debt Instrument [Line Items]      
Carrying Value $ 13,148 $ 13,114 [1]  
Initial Equity In Trust [2] $ 619    
[1] Amounts include purchase accounting adjustments which reduced the total carrying value by $39.3 million and $39.5 million as of March 31, 2019 and December 31, 2018, respectively.
[2] Initial Equity in Trust is recorded as part of other assets in the unaudited Consolidated Balance Sheets.