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12. Segment Information (Details 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Segment Information Details 1
North America	$ 79,987AMTX_NorthAmericaUnitedStates	$ 76,066AMTX_NorthAmericaUnitedStates
India	13,327AMTX_India3	13,110AMTX_India3
Total Assets	$ 93,314AMTX_TotalAssets	$ 89,176AMTX_TotalAssets

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- Details

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- Definition

Total revenues

+ References

No definition available.

+ Details

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- Definition

North America (United States)

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No definition available.

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- Definition

Total Assets

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No definition available.

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