| Schedule of Earnings Per Share [Table Text Block] |
| |
|
(Unaudited) |
|
| |
|
|
|
| Basic net income (loss) per share attributable to U.S. Geothermal Inc.: |
|
|
|
| Three Months Ended September 30, 2016 |
$ |
(0.01
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) |
| Three Months Ended September 30, 2015 |
|
0.02
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|
| Nine Months Ended September 30, 2016 |
|
(0.03
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) |
| Nine Months Ended September 30, 2015 |
|
0.04
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|
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|
| Basic weighted average shares used in the calculation of net income (loss) per share: |
|
|
|
| Three Months Ended September 30, 2016 |
|
18,882,166
|
|
| Three Months Ended September 30, 2015 |
|
17,860,722
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|
| Nine Months Ended September 30, 2016 |
|
18,577,269
|
|
| Nine Months Ended September 30, 2015 |
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17,817,111
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|