Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS (Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details)

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FAIR VALUE MEASUREMENTS (Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans $ 33 $ 18
Available for sale securities, Estimated fair value 677,348 585,382
Liability, interest rate swap - loans 33 18
Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans     
Available for sale securities, Estimated fair value     
Liability, interest rate swap - loans     
Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans 33 18
Available for sale securities, Estimated fair value 677,348 585,382
Liability, interest rate swap - loans 33 18
Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans     
Available for sale securities, Estimated fair value     
Liability, interest rate swap - loans     
Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans 33 18
Liability, interest rate swap - loans 33 18
Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans      
Liability, interest rate swap - loans      
Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans 33 18
Liability, interest rate swap - loans 33 18
Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Asset, interest rate swap - loans      
Liability, interest rate swap - loans      
US Government Agencies Debt Securities [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 2,153 2,849
US Government Agencies Debt Securities [Member] | Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 2,153 2,849
US Government Agencies Debt Securities [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
US Government Agencies Debt Securities [Member] | Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 2,153 2,849
US Government Agencies Debt Securities [Member] | Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Obligations of States and Political Subdivisions [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 254,830 229,778
Obligations of States and Political Subdivisions [Member] | Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 254,830 229,778
Obligations of States and Political Subdivisions [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Obligations of States and Political Subdivisions [Member] | Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 254,830 229,778
Obligations of States and Political Subdivisions [Member] | Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Corporate and Other Bonds [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 9,434 7,212
Corporate and Other Bonds [Member] | Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 9,434 7,212
Corporate and Other Bonds [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Corporate and Other Bonds [Member] | Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 9,434 7,212
Corporate and Other Bonds [Member] | Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Mortgage Backed Securities [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 407,362 342,174
Mortgage Backed Securities [Member] | Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 407,362 342,174
Mortgage Backed Securities [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Mortgage Backed Securities [Member] | Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 407,362 342,174
Mortgage Backed Securities [Member] | Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Other Securities [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 3,569 3,369
Other Securities [Member] | Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 3,569 3,369
Other Securities [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Other Securities [Member] | Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value 3,569 3,369
Other Securities [Member] | Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Available for sale securities, Estimated fair value      
Trust Swaps [Member] | Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge 3,046 4,489
Trust Swaps [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge      
Trust Swaps [Member] | Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge 3,046 4,489
Trust Swaps [Member] | Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge      
Prime Loan Swaps [Member] | Recurring [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge 516  
Prime Loan Swaps [Member] | Recurring [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge     
Prime Loan Swaps [Member] | Recurring [Member] | Significant Other Observable Inputs Level 2 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge 516  
Prime Loan Swaps [Member] | Recurring [Member] | Significant Unobservable Inputs Level 3 [Member]
   
Fair value of assets and liabilities measured on a recurring basis:    
Cash flow hedge