Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2014

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, 2014						December 31, 2013
	Notional amount		Fair value				Notional amount		Fair value
(in thousands)			Asset		Liability (1)				Asset		Liability (1)
Undesignated derivatives:
Interest rate swap	$	75,000	$	—	$	471	$	75,000	$	—	$	723
(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)	2014	2013
Effective portion recognized in accumulated OCL, gain/(loss)	—	(182	)
Reclassified from accumulated OCL, gain/(loss)	384	649
Gain/(loss) on derivative	252	468