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Net Periodic Benefit Cost (Tables)
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2011
Defined Benefit Plan Disclosure [Line Items]  
Defined Benefit Plans And Other Postretirement Benefit Plans Disclosures [Table Text Block]
 
U.S. Pension Benefits
 
Non-U.S. Pension Benefits
 
Other U.S. Post-retirement Benefits
 
2011
 
2010
 
2011
 
2010
 
2011
 
2010
Service cost, net
$
83

 
$
66

 
$
3,746

 
$
3,055

 
$
76

 
$
74

Interest cost on projected benefit obligations
1,606

 
1,610

 
6,472

 
5,592

 
183

 
189

Expected return on plan assets
(1,875
)
 
(1,727
)
 
(9,118
)
 
(7,379
)
 
—

 
—

Net amortization and deferral
—

 
—

 
(404
)
 
(324
)
 
—

 
(168
)
Recognition of actuarial losses/(gains)
1,276

 
1,324

 
288

 
266

 
(173
)
 
(184
)
Net periodic pension cost/(credit)
$
1,090

 
$
1,273

 
$
984

 
$
1,210

 
$
86

 
$
(89
)
 
U.S. Pension Benefits
 
Non-U.S. Pension Benefits
 
Other U.S. Post-retirement Benefits
 
2011
 
2010
 
2011
 
2010
 
2011
 
2010
Service cost, net
$
248

 
$
198

 
$
10,693

 
$
9,323

 
$
228

 
$
221

Interest cost on projected benefit obligations
4,817

 
4,829

 
18,667

 
16,563

 
548

 
568

Expected return on plan assets
(5,624
)
 
(5,180
)
 
(25,970
)
 
(21,588
)
 
—

 
—

Net amortization and deferral
—

 
—

 
(1,130
)
 
(932
)
 
(519
)
 
(503
)
Recognition of actuarial losses/(gains)
3,827

 
3,973

 
864

 
796

 
—

 
(552
)
Recognition of settlement/curtailment losses, net
—

 
—

 
—

 
58

 
—

 
—

Net periodic pension cost/(credit)
$
3,268

 
$
3,820

 
$
3,124

 
$
4,220

 
$
257

 
$
(266
)