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Segment Information (Tables)
3 Months Ended
Mar. 31, 2013
Segment Reporting [Abstract]  
Summarized Financial Information of Reportable Segments
The following is a summary of the financial information of the reportable segments reconciled to the amounts reported in the condensed consolidated financial statements:
 
 
 
 
 
 
 
Subtotal–
 
Eliminations
 
 
Three Months Ended March 31, 2013
 
 
 
 
 
Reportable
 
and All
 
Consolidated
 (Amounts in thousands)
EPD
 
IPD
 
FCD
 
Segments
 
Other
 
Total
Sales to external customers
$
523,775

 
$
190,946

 
$
381,875

 
$
1,096,596

 
$

 
$
1,096,596

Intersegment sales
15,916

 
20,354

 
2,154

 
38,424

 
(38,424
)
 

Segment operating income
84,603

 
21,354

 
87,169

 
193,126

 
(22,647
)
 
170,479

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Subtotal–
 
Eliminations
 
 
Three Months Ended March 31, 2012
 
 
 
 
 
Reportable
 
and All
 
Consolidated
  (Amounts in thousands)
EPD
 
IPD
 
FCD
 
Segments
 
Other
 
Total
Sales to external customers
$
519,842

 
$
193,382

 
$
361,756

 
$
1,074,980

 
$

 
$
1,074,980

Intersegment sales
14,966

 
19,804

 
2,135

 
36,905

 
(36,905
)
 

Segment operating income
92,177

 
17,351

 
55,693

 
165,221

 
(22,698
)
 
142,523