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Commitments and Contingent Liabilities (Tables)
9 Months Ended
Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract]  
Other Commitments
A summary of the Bank’s total contractual amount for all off-balance sheet commitments at September 30, 2017 is as follows:
 
Commitments to extend credit
$
166.8
 million
Standby letters of credit
$
3.2
 million