v2.4.0.8

Segment Reporting and Geographic Information (Details) - Company`s reportable segments (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Revenues |  |  |  |
Revenues | $ 9,311 | $ 13,309 | $ 32,563 | $ 37,419
(Loss) income from operations |  |  |  |
(Loss) income from operations | (2,400) | 107 | (4,488) | (3,111)
Operating Segments [Member] | Heavy Duty Diesel Systems [Member] |  |  |  |
Revenues |  |  |  |
Revenues | 3,672 | 7,073 | 16,047 | 19,714
(Loss) income from operations |  |  |  |
(Loss) income from operations | (640) | 678 | 223 | 205
Operating Segments [Member] | Catalyst [Member] |  |  |  |
Revenues |  |  |  |
Revenues | 6,186 | 7,199 | 18,286 | 19,951
(Loss) income from operations |  |  |  |
(Loss) income from operations | 90 | 597 | 673 | 850
Operating Segments [Member] | Corporate Segment [Member] |  |  |  |
(Loss) income from operations |  |  |  |
(Loss) income from operations | (1,847) | (1,202) | (5,371) | (4,278)
Intersegment Eliminations [Member] |  |  |  |
Revenues |  |  |  |
Revenues | (547) | (963) | (1,770) | (2,246)
(Loss) income from operations |  |  |  |
(Loss) income from operations | $ (3) | $ 34 | $ (13) | $ 112

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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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