Commitments and Financial Instruments with Off-Balance-Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Financial Instruments with Off-Balance-Sheet Risk

Schedule of allowance for indemnifications losses

	Year Ended December 31,
(Dollars in thousands)	2017		2016		2015
Allowance, beginning of period	$	2,303	$	2,363	$	2,089
Provision for indemnification losses		186		290		274
Payments		—		(350)		—
Allowance, end of period	$	2,489	$	2,303	$	2,363

Schedule of future minimum lease payments under operating leases

(Dollars in thousands)
2018	$	1,407
2019		1,010
2020		840
2021		349
2022		52
Thereafter		50
	$	3,708