Income Taxes (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

Consolidated income (loss) from continuing operations before income taxes consists of:



(Dollars in thousands)	2012		2011		2010
Domestic	$	6,260	$	9,285	$	6,121
International	16,390		46,483		38,280
Total	$	22,650	$	55,768	$	44,401

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The income tax expense (benefit) in the consolidated statements of income (loss) consists of:



(Dollars in thousands)	Current		Deferred			Total
2012
Domestic	$	3,651	$	(59,414	)	$	(55,763	)
International	8,118		1,161			9,279
Total	$	11,769	$	(58,253	)	$	(46,484	)

2011
Domestic	$	2,173	$	(828	)	$	1,345
International	12,070		(1,897		)	10,173
Total	$	14,243	$	(2,725	)	$	11,518

2010
Domestic	$	8,032	$	(9,528	)	$	(1,496	)
International	6,199		1,147			7,346
Total	$	14,231	$	(8,381	)	$	5,850

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

Deferred tax assets and liabilities as of December 31, 2012 and 2011, are comprised of the following:



(Dollars in thousands)
	2012			2011
Deferred tax assets
Accrued employee benefits and compensation	$	10,591		$	13,124
Postretirement benefit obligations	23,066			28,923
Tax credit carryforwards	18,574			16,142
Reserves and accruals	6,014			4,097
Depreciation and amortization	19,134			17,276
Other	1,751			2,143
Total deferred tax assets	79,130			81,705
Less deferred tax asset valuation allowance	(466		)	(59.442		)
Total deferred tax assets, net of valuation allowance	78,664			22.263
Deferred tax liabilities
Investment in joint ventures, net	1,559			2,265
Depreciation and amortization	15,654			16,614
Other	332			380
Total deferred tax liabilities	17,545			19,259
Net deferred tax asset	$	61,119		$	3,004

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

Income tax expense differs from the amount computed by applying the United States federal statutory income tax rate to income before income taxes. The reasons for this difference are as follows:



(Dollars in thousands)	2012			2011			2010

Tax expense at Federal statutory income tax rate	$	7,928		$	19,518		$	15,540
International tax rate differential	(209		)	(4,627		)	(4,672		)
Foreign source income, net of tax credits	(3,428		)	(1,021		)	3,487
Unrecognized tax benefits	1,604			272			16
General business credits	—			(831		)	(775		)
Valuation allowance change	(52,650		)	(1,989		)	(8,916		)
Acquisition related expenses	—			—			974
Other	271			196			196
Income tax expense (benefit)	$	(46,484	)	$	11,518		$	5,850

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

A reconciliation of unrecognized tax benefits, excluding potential interest and penalties, for the years ending December 31, 2012 and December 31, 2011, is as follows:



(Dollars in thousands)
	2012			2011
Beginning balance	$	16,133		$	14,331
Gross increases - current period tax positions	1,929			1,458
Acquisitions/disposals	—			1,942
Foreign currency exchange	37			(50		)
Lapse of statute of limitations	(766		)	(1,548		)
Ending balance	$	17,333		$	16,133