XML 130 R114.htm IDEA: XBRL DOCUMENT v3.3.1.900
Derivative Financial Instruments - Fair Value of Derivative Instruments (Detail) - Derivatives Not Designated as Hedging Instruments [Member] - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Other Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Liability Derivatives $ 9,344 $ 10,080
Other Liabilities [Member] | Interest Rate Swaps [Member]    
Derivatives, Fair Value [Line Items]    
Liability Derivatives 9,344 10,080
Other Assets [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives 9,344 10,080
Other Assets [Member] | Interest Rate Swaps [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives $ 9,344 $ 10,080