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12. Segment Information (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Revenues |  |  |  |
North America | $ 53,999 | $ 35,832 | $ 113,080 | $ 43,711
India | 3,196 | 11,521 | 4,780 | 23,062
Total revenues | 57,195 | 47,353 | 117,860 | 66,773
Cost of goods sold |  |  |  |
North America | 42,713 | 34,724 | 86,122 | 43,142
India | 3,129 | 8,878 | 4,761 | 19,633
Total cost of goods sold | 45,842 | 43,602 | 90,883 | 62,775
Gross profit/(loss) |  |  |  |
North America | 11,286 | 1,108 | 26,958 | 569
India | 67 | 2,643 | 19 | 3,429
Total gross profit/(loss) | $ 11,353 | $ 3,751 | $ 26,977 | $ 3,998

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