Financial Instruments With Off-Balance Sheet Risk And Financial Instruments With Concentrations Of Credit Risk (Tables)

12 Months Ended

Dec. 31, 2017

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)	2017		2016
Loan commitments	$	893,205	$	912,007
Standby letters of credit	13,421		13,746