Postretirement Benefits Other Than Pensions (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of postretirement benefit plans

The following table discloses information related to the Company’s postretirement benefit plans for the years ended December 31, 2011 and 2012:

	Year Ended December 31,
	2011						2012
	U.S.			Non-U.S.			U.S.			Non-U.S.
Change in benefit obligation:
Benefit obligations at beginning of year	$	57,523		$	17,515		$	43,447		$	20,068
Service cost		1,196			635			542			650
Interest cost		3,004			917			1,795			822
Actuarial loss (gain)		(15,893	)		2,898			4,605			1,217
Benefits paid		(2,084	)		(1,449	)		(2,408	)		(692	)
Curtailment gain		(384	)		—			(1,541	)		—
Plan change		—			—			(2,452	)		(2,198	)
Other		85			—			75			—
Foreign currency exchange rate effect		—			(448	)		—			583
Benefit obligation at end of year	$	43,447		$	20,068		$	44,063		$	20,450
Funded status of the plans	$	(43,447	)	$	(20,068	)	$	(44,063	)	$	(20,450	)
Net amount recognized at December 31	$	(43,447	)	$	(20,068	)	$	(44,063	)	$	(20,450	)

Schedule of weighted average assumptions used to determine benefit obligations

The following table provides weighted average assumptions used to determine benefit obligations at December 31, 2011 and 2012:

	2011						2012
	U.S.			Non-U.S.			U.S.			Non-U.S.
Discount rate		4.70	%		4.25	%		3.80	%		3.95	%

Schedule of weighted average assumptions used to determine net periodic benefit costs

The following table provides weighted average assumptions used to determine net periodic benefit costs for the five months ended May 31, 2010, the seven months ended December 31, 2010 and the years ended December 31, 2011 and 2012:

	Predecessor						Successor
	Five Months Ended May 31, 2010						Seven Months Ended December 31, 2010						Year Ended December 31,
													2011						2012
	U.S.			Non-U.S.			U.S.			Non-U.S.			U.S.			Non-U.S.			U.S.			Non-U.S.
Discount rate		5.80	%		6.80	%		5.55	%		5.65	%		5.35	%		5.25	%		4.70	%		4.25	%

Schedule of weighted average assumed annual rate of increase in the cost of health care benefits

A one-percentage point change in the assumed health care cost trend rate would have had the following effects:

	Increase		Decrease
Effect on service and interest cost components	$	309	$	(243	)
Effect on projected benefit obligations		3,948		(3,174	)