Note 10 - Off-balance-sheet Financial Instruments and Guarantees (Tables)

3 Months Ended

Mar. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Financial Instrument Commitments

A summary of the Bank's financial instrument commitments is as follows:

	March 31,		December 31,
	2019		2018
Commitments to extend credit and unused lines of credit	$	314,701	$	266,021
Standby letters of credit		18,306		17,269
Total financial instrument commitments	$	333,007	$	283,290