Financial Instruments with Off-Balance Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Summary of Financial Instruments whose Contract Amount Represents Credit Risk

The following financial instruments whose contract amount represents credit risk were outstanding at December 31:

(Dollars in thousands)		2019			2018
Commitments to extend credit	$		210,579	$		172,257
Letters of credit			741			1,045