XML 39 R44.htm IDEA: XBRL DOCUMENT v3.2.0.727
Fair Values of Derivative Instruments on Condensed Consolidated Balance Sheet (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Other assets    
Derivatives, Fair Value [Line Items]    
Asset Derivatives, Fair Value $ 2,241 $ 72
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value 0 6
Interest Rate Swap [Member]    
Derivatives, Fair Value [Line Items]    
Derivative financial instruments, Liability 13,071 13,392
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value 0 0
Parent Company [Member]    
Derivatives, Fair Value [Line Items]    
Asset Derivatives, Fair Value 2,241 72
Derivative financial instruments, Liability 13,071 13,392
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value 0 6
Interest Rate Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value $ 0 $ 0