Commitments, guarantees and contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of off-balance sheet financial instruments

A summary of the Bank’s off-balance sheet financial instruments which are used to meet the financing needs of its customers is approximately as follows at December 31, 2016 and 2015 (dollars in thousands):

	2016		2015
Commitments to extend credit	$	580,450	$	479,353
Commitments under credit card lines of credit	80,612		65,988
Standby letters of credit	5,887		5,090
Total off-balance sheet financial instruments	$	666,949	$	550,431

Schedule of minimum rental commitments under operating leases

At December 31, 2016, the aggregate minimum rental commitments under operating leases that have initial or remaining non-cancelable lease terms in excess of one year were approximately as follows (dollars in thousands):

2017	$	1,706
2018	1,356
2019	1,114
2020	762
2021	553
Thereafter	4,513
	$	10,004