v2.4.0.6

Investment in Other Affiliates (Tables) | 12 Months Ended
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Dec. 31, 2012
Investment in Other Affiliates | Investment in other affiliates as of December 31, 2012 and 2011 is comprised of the following (in thousands):
|  | As of December 31, |
|  | 2012 |  |  | 2011 |
Investment in Brammo, Inc. |  | $ | 12,000 |  |  | $ | 5,000 |
Investment in Eicher-Polaris Private Limited |  |  | 817 |  |  |  | — |
Total Investment in other affiliates |  | $ | 12,817 |  |  | $ | 5,000 |

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- Definition A table of investments, shown as a text block. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 6 -Section 10 -Paragraph (c) -Subparagraph (1) + Details
Name: | invest_InvestmentTableTextBlock
Namespace Prefix: | invest_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration