Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies [Abstract]

Financial Instruments whose Contract Amounts Represent Credit Risk

The following financial instruments whose contract amounts represent credit risk were outstanding at December 31:

	2016		2015
	(in thousands)
Commitments to extend credit:
Home equity lines of credit	$	47,243	$	41,995
Commercial real estate, construction and development loans committed but not funded		15,948		18,113
Other lines of credit (principally commercial)		81,966		73,213
Total	$	145,157	$	133,321
Letters of credit	$	3,597	$	3,473