Off-Balance Sheet Activities (Tables)

12 Months Ended

Dec. 31, 2016

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, 2016 and 2015 (dollars in thousands):

	December 31,
	2016		2015
Commitments to extend credit	$	345,803	$	301,360
Standby letters of credit	4,088		4,286
Mortgage loan rate lock commitments	12,839		5,365