Commitments and Contingent Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Significant Estimates [Abstract]

Financial Instruments Contract Amount That Represents Credit Risk

Financial instruments whose contract amount represents credit risk as of December 31:

	2018		2017
Loan commitments	$	265,696	$	232,866
Standby letters of credit		2,106		3,021