Fair value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2013

Fair value of financial instruments

Schedule of fair value debt instruments based on level 2

At June 30, 2013, the fair values are as follows (in thousands):

	Fair Value		Carrying Value
$350.0 million Senior Secured Second Lien Notes due January 15, 2017	$	328,125	$	348,752
$376.3 million Senior Subordinated Notes due April 15, 2017	$	235,156	$	374,667

At December 31, 2012, the fair values are as follows (in thousands):

	Fair Value		Carrying Value
$350.0 million Senior Secured Second Lien Notes due January 15, 2017	$	344,750	$	348,577
$376.3 million Senior Subordinated Notes due April 15, 2017	$	265,256	$	374,461

Schedule of items measured at fair value on recurring basis

			Fair Value Measurements at Reporting Date Using
(in thousands):	June 30, 2013		Quoted Prices in Active Markets for Identical Assets(Level 1)		Significant Other Observable Inputs(Level 2)		Significant Unobservable Inputs (Level 3)
Other current assets
Foreign currency derivative contracts	$	247	$	—	$	247	$	—

			Fair Value Measurements at Reporting Date Using
(in thousands):	December 31, 2012		Quoted Prices in Active Markets for Identical Assets(Level 1)		Significant Other  Observable Inputs(Level 2)		Significant Unobservable Inputs (Level 3)
Other current assets
Foreign currency derivative contracts	$	319	$	—	$	319	$	—