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Industry Segments (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 USD ($) | Sep. 30, 2014 USD ($) | Sep. 30, 2015 USD ($) Segment | Sep. 30, 2014 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |
Number of reportable operating segments | Segment |  |  |  | 2 |
Net sales |  | $ 270,037 | $ 257,046 | $ 767,008 | $ 762,338
Operating Income |  | 29,957 | 28,341 | 66,184 | 66,366
Litigation charge |  | 0 | 0 | 0 | 10,650
Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 0 | 0 | 0 | 0
Engine Management [Member] | Reportable Segments [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 176,379 | 169,913 | 530,442 | 533,388
Operating Income |  | 24,740 | 25,920 | 68,295 | 77,404
Engine Management [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 4,381 | 5,165 | 14,434 | 17,349
Temperature Control [Member] | Reportable Segments [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 90,625 | 82,178 | 228,432 | 219,323
Operating Income |  | 8,964 | 4,298 | 10,710 | 9,902
Temperature Control [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 2,027 | 1,369 | 5,396 | 5,736
All Other [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | 3,033 | 4,955 | 8,134 | 9,627
Operating Income | [1] | (3,747) | (1,877) | (12,821) | (20,940)
All Other [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net sales |  | $ (6,408) | $ (6,534) | $ (19,830) | $ (23,085)
[1] | During the second quarter of 2014, we recorded a $ 10.6 million litigation charge in connection with a settlement agreement in a legal proceeding with a third party (see Note 14 for additional details).

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- Definition The amount of cash paid for the settlement of litigation or for other legal issues during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3536-108585 + Details
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