Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Notional amounts and fair values of derivatives designated as and not designated as cash flow hedges

The notional amounts and fair values of derivative instruments are shown in the table below:

	December 31, 2016						December 31, 2015
	Notional amount		Fair value				Notional amount		Fair value
(in thousands)			Asset		Liability (1)				Asset		Liability (1)
Undesignated derivatives:
Interest rate swap	$	—	$	—	$	—	$	75,000	$	—	$	299
(1)  Balance recorded as other liabilities in Consolidated Balance Sheets

Effective portion of the unrealized gain and loss on the derivative

	For the years ended December 31,
(in thousands)	2016		2015
Gain reclassified from accumulated OCL	$	384	$	384
Gain on derivative	299		172