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Financial Instruments With Off-Balance Sheet Risk And Financial Instruments With Concentrations Of Credit Risk (Tables)
12 Months Ended
Dec. 31, 2015
Risks and Uncertainties [Abstract]  
Schedule of off-balance sheet financial instruments with credit risk
The total amounts of off-balance sheet financial instruments with credit risk were as follows:
 
December 31 (In thousands)
 
2015
 
2014
Loan commitments
 
$
888,411

 
$
869,793

Standby letters of credit
 
12,326

 
12,473