Financial Instruments with Off-Balance Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2021

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 on December 31:

(Dollars in thousands)	2021		2020
Commitments to extend credit	$	246,838	$	227,532
Letters of credit		964		700