Off-Balance Sheet Activities (Tables)

12 Months Ended

Dec. 31, 2018

Off Balance Sheet Activities [Abstract]

Off-balance sheet financial instruments outstanding

The following off-balance sheet financial instruments whose contract amounts represent credit risk were outstanding at December 31, 2018 and 2017 (dollars in thousands):

	December 31,
	2018		2017
Commitments to extend credit	$	362,586	$	341,760
Standby letters of credit	15,555		13,647
Mortgage loan rate lock commitments	9,710		5,089