XML 20 R26.htm IDEA: XBRL DOCUMENT v2.4.0.8
LOANS - Risk Category of Loans by Portfolio Segment (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross $ 523,527 $ 501,535
Agricultural Real Estate [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 37,758 40,143
Agricultural Real Estate [Member] | 1-2 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 3,620 2,719
Agricultural Real Estate [Member] | 3 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 13,749 15,111
Agricultural Real Estate [Member] | 4 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 19,523 21,481
Agricultural Real Estate [Member] | 5 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 743 794
Agricultural Real Estate [Member] | 6 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 35 38
Agricultural Real Estate [Member] | 7 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 88   
Agricultural Real Estate [Member] | 8 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Agricultural [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 56,752 57,770
Agricultural [Member] | 1-2 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 5,792 5,022
Agricultural [Member] | 3 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 23,382 23,525
Agricultural [Member] | 4 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 27,578 29,188
Agricultural [Member] | 5 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross    35
Agricultural [Member] | 6 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Agricultural [Member] | 7 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Agricultural [Member] | 8 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Commercial Real Estate [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 232,104 199,999
Commercial Real Estate [Member] | 1-2 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 2,506 4,046
Commercial Real Estate [Member] | 3 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 56,952 42,467
Commercial Real Estate [Member] | 4 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 161,927 137,537
Commercial Real Estate [Member] | 5 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 5,065 8,984
Commercial Real Estate [Member] | 6 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 5,184 6,295
Commercial Real Estate [Member] | 7 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 470 670
Commercial Real Estate [Member] | 8 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Commercial and Industrial [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 92,340 101,624
Commercial and Industrial [Member] | 1-2 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 2,234 750
Commercial and Industrial [Member] | 3 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 22,392 21,750
Commercial and Industrial [Member] | 4 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 64,002 71,228
Commercial and Industrial [Member] | 5 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 2,142 3,385
Commercial and Industrial [Member] | 6 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 1,143 2,202
Commercial and Industrial [Member] | 7 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 427 2,309
Commercial and Industrial [Member] | 8 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Industrial Development Bonds [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 4,303 1,299
Industrial Development Bonds [Member] | 1-2 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross    97
Industrial Development Bonds [Member] | 3 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 3,959 859
Industrial Development Bonds [Member] | 4 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross 344 343
Industrial Development Bonds [Member] | 5 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Industrial Development Bonds [Member] | 6 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Industrial Development Bonds [Member] | 7 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross      
Industrial Development Bonds [Member] | 8 [Member]
   
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans - Gross