XML 126 R111.htm IDEA: XBRL DOCUMENT v3.6.0.2
FAIR VALUE, Carrying Amounts and Estimated Fair Values of Other Financial Instruments (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Carrying Value [Member]    
Financial assets [Abstract]    
Net loans $ 4,901,329 $ 4,755,974
Financial liabilities [Abstract]    
Deposits 7,075,954 6,873,474
Borrowings 146,200 301,300
Subordinated debt held by unconsolidated subsidiary trusts 102,170 102,146
Fair Value [Member]    
Financial assets [Abstract]    
Net loans 4,935,140 4,808,856
Financial liabilities [Abstract]    
Deposits 7,071,191 6,871,098
Borrowings 146,200 301,300
Subordinated debt held by unconsolidated subsidiary trusts $ 90,144 $ 84,680