Offsetting of Financial Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Offsetting of Financial Liabilities

Schedule of securities sold under agreements to repurchase subject to conditional right of offset

					Net Amount of		Gross Amount Not Offset in the
	Gross Amount		Gross Amount		Liabilities		Balance Sheet
	of Recognized		Offset in the		Presented in the		Financial		Cash Collateral
(Dollars in thousands)	Liabilities		Balance Sheet		Balance Sheet		Instruments		Pledged		Net Amount
June 30, 2018:
Securities sold under agreements to repurchase	$	30,000	$	—	$	30,000	$	30,000	$	—	$	—
December 31, 2017:
Securities sold under agreements to repurchase	$	30,000	$	—	$	30,000	$	30,000	$	—	$	—