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Note 8 - Commitments and Off-Balance Sheet Risk
3 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Commitments Contingencies and Guarantees [Text Block]
8.
    
COMMITMENTS AND OFF-BALANCE SHEET RISK
 
Our bank is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers. These financial instruments include commitments to extend credit and standby letters of credit. Loan commitments to extend credit are agreements to lend to a customer as long as there is
no
violation of any condition established in the contract. Standby letters of credit are conditional commitments issued by our bank to guarantee the performance of a customer to a
third
party. Commitments generally have fixed expiration dates or other termination clauses and
may
require payment of a fee. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do
not
necessarily represent future cash requirements.
 
These instruments involve, to varying degrees, elements of credit risk in excess of the amount recognized, if any, in the balance sheet. Our bank’s maximum exposure to loan loss in the event of nonperformance by the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual notional amount of those instruments. Our bank uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. Collateral, such as accounts receivable, securities, inventory, and property and equipment, is generally obtained based on our credit assessment of the borrower. If required, estimated loss exposure resulting from these instruments is expensed and is generally recorded as a liability. There was
no
reserve or liability balance for these instruments as of
March 31, 2018
and
December 31, 2017.
 
A summary of the contractual amounts of our financial instruments with off-balance sheet risk at
March 31, 2018
and
December 31, 2017
follows:
 
   
March 31,
   
December 31,
 
   
2018
   
2017
 
                 
Commercial unused lines of credit
  $
678,832,000
    $
682,202,000
 
Unused lines of credit secured by 1 – 4 family residential properties
   
60,930,000
     
61,606,000
 
Credit card unused lines of credit
   
42,693,000
     
39,807,000
 
Other consumer unused lines of credit
   
17,788,000
     
17,629,000
 
Commitments to make loans
   
238,437,000
     
184,923,000
 
Standby letters of credit
   
23,592,000
     
26,030,000
 
    $
1,062,272,000
    $
1,012,197,000