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Industry Segments (Tables)
 6 Months Ended
Jun. 30, 2012
Industry Segments [Abstract]  
Sales and operating income by operating segments
The following tables show our net sales and operating income by our operating segments (in thousands):

 
Three Months Ended
 
 
Six Months Ended
 
 
June 30,
 
 
June 30,
 
 
2012
 
 
2011
 
 
2012
 
 
2011
 
Net Sales
 
 
 
 
 
 
 
 
 
 
 
 
Engine Management
 
$
172,644
 
 
$
159,919
 
 
$
335,659
 
 
$
324,123
 
Temperature Control
 
 
93,036
 
 
 
79,715
 
 
 
138,327
 
 
 
133,794
 
All Other
 
 
3,195
 
 
 
4,371
 
 
 
6,600
 
 
 
6,318
 
Consolidated
 
$
268,875
 
 
$
244,005
 
 
$
480,586
 
 
$
464,235
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Intersegment Revenue
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Engine Management
 
$
4,358
 
 
$
4,907
 
 
$
8,846
 
 
$
10,468
 
Temperature Control
 
 
1,527
 
 
 
1,342
 
 
 
2,636
 
 
 
2,623
 
All Other
 
 
(5,885
)
 
 
(6,249
)
 
 
(11,482
)
 
 
(13,091
)
Consolidated
 
$
-
 
 
$
-
 
 
$
-
 
 
$
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Operating Income
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Engine Management
 
$
17,630
 
 
$
13,443
 
 
$
31,318
 
 
$
28,263
 
Temperature Control
 
 
7,775
 
 
 
8,944
 
 
 
7,823
 
 
 
10,197
 
All Other
 
 
(2,715
)
 
 
907
 
 
 
(6,748
)
 
 
(2,728
)
Consolidated
 
$
22,690
 
 
$
23,294
 
 
$
32,393
 
 
$
35,732