Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Details 1)

v2.4.0.6
Fair Value Measurements (Details 1) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Jun. 30, 2011
Schedule of financial assets measured at fair value on a nonrecurring basis      
Other real estate owned $ 35,802 $ 32,263 $ 36,935
Loans held for sale [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Assets 100,066 74,823  
Impaired loans [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Impaired loans 47,075 63,423  
Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Other real estate owned        
Quoted Prices in Active Markets for Identical Assets Level 1 [Member] | Loans held for sale [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Assets        
Quoted Prices in Active Markets for Identical Assets Level 1 [Member] | Impaired loans [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Impaired loans        
Significant Other Observable Inputs Level 2 [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Other real estate owned        
Significant Other Observable Inputs Level 2 [Member] | Loans held for sale [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Assets 100,066 74,823  
Significant Other Observable Inputs Level 2 [Member] | Impaired loans [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Impaired loans        
Significant Unobservable Inputs Level 3 [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Other real estate owned 35,802 32,263  
Significant Unobservable Inputs Level 3 [Member] | Loans held for sale [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Assets        
Significant Unobservable Inputs Level 3 [Member] | Impaired loans [Member]
      
Schedule of financial assets measured at fair value on a nonrecurring basis      
Impaired loans $ 47,075 $ 63,423