Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2016

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Notional amounts and fair values of derivatives

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

	As of March 31, 2016						As of 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	$	—	$	312	$	75,000	$	—	$	299

⁽¹⁾ Balance recorded as other liabilities in Condensed Consolidated Balance Sheets

Effective portion of the unrealized gain and loss on the derivative

	Three Months Ended   March 31,
(in thousands)	2016			2015
Amounts reclassified from accumulated OCL, gain	$	96		$	96
Loss on derivative	(13		)	(174		)