XML 88 R74.htm IDEA: XBRL DOCUMENT v2.4.0.6
Derivative Instruments and Hedging Activities (Details 2) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Derivative Instruments, Gain (Loss) Recognized in Income, Net        
Total     $ 76 $ 63
Derivatives not designated as hedges [Member]
       
Derivative Instruments, Gain (Loss) Recognized in Income, Net        
Total 161 (18)    
IRLCs [Member] | Derivatives not designated as hedges [Member] | Other Income [Member]
       
Derivative Instruments, Gain (Loss) Recognized in Income, Net        
Total $ 161 $ (18) $ 76 $ 63