XML 124 R111.htm IDEA: XBRL DOCUMENT v3.8.0.1
Derivative and Hedging Activities - Fair Value of Derivatives (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Derivatives Not Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives $ 6,304 $ 7,159
Liability Derivatives 6,315 6,750
Derivatives Not Designated as Hedging Instrument [Member] | Other Assets [Member] | Interest Rate Products [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives 6,303 7,156
Derivatives Not Designated as Hedging Instrument [Member] | Other Assets [Member] | Credit Risk Contract [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives 1 3
Derivatives Not Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Interest Rate Products [Member]    
Derivatives, Fair Value [Line Items]    
Liability Derivatives 6,315 6,750
Derivatives Not Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Credit Risk Contract [Member]    
Derivatives, Fair Value [Line Items]    
Liability Derivatives 0 0
Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives 915 282
Liability Derivatives 0 0
Designated as Hedging Instrument [Member] | Other Assets [Member] | Interest Rate Products [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives 915 282
Designated as Hedging Instrument [Member] | Other Liabilities [Member] | Interest Rate Products [Member]    
Derivatives, Fair Value [Line Items]    
Liability Derivatives $ 0 $ 0