Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2016

Derivative Instruments [Abstract]

Non-Hedge Derivative Assets and Liabilities

	As of June 30, 2016				At December 31, 2015
(Dollars in thousands)	Notional		Fair Value		Notional		Fair Value
Non-hedge derivative assets	$	98,318	$	5,163	$	101,629	$	1,793
Non-hedge derivative liabilities		98,318		5,163		101,629		1,793