Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2015

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, 2015						December 31, 2014
	Notional amount		Fair value				Notional amount		Fair value
(in thousands)			Asset		Liability (1)				Asset		Liability (1)
Undesignated derivatives:
Interest rate swap	$	75,000	$	—	$	299	$	75,000	$	—	$	471
(1)  Balance recorded as other liabilities in Consolidated Balance Sheets

Effective portion of the unrealized gain and loss on the derivative

	As of December 31,
(in thousands)	2015		2014
Reclassified from accumulated OCL, gain/(loss)	$	384	$	384
Gain/(loss) on derivative	172		252