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EARNINGS PER SHARE (Tables) | 12 Months Ended
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Jun. 30, 2017
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | The following table sets forth the computation for basic and diluted earnings per share (EPS):
|  | Year Ended June 30, |
(dollars in thousands, except per share data) |  | 2017 |  |  | 2016 |  |  | 2015 |
Net Loss |  |  |  |  |  |  |  |  |
Loss from continuing operations |  | $ | (544 | ) |  | $ | (3,685 | ) |  | $ | (3,895 | )
Less: Income (loss) attributable to non-controlling interest in subsidiary |  |  | (31 | ) |  |  | (28 | ) |  |  | 54 |
Loss from continuing operations attributable to U.S. Global Investors, Inc. |  |  | (513 | ) |  |  | (3,657 | ) |  |  | (3,949 | )
Loss from discontinued operations attributable to U.S. Global Investors, Inc. |  |  | - |  |  |  | (18 | ) |  |  | (81 | )
Net loss attributable to U.S. Global Investors, Inc. |  | $ | (513 | ) |  | $ | (3,675 | ) |  | $ | (4,030 | )
Weighted average number of outstanding shares |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 15,212,008 |  |  |  | 15,294,893 |  |  |  | 15,399,831 |
Effect of dilutive securities |  |  |  |  |  |  |  |  |  |  |  |
Employee stock options |  |  | - |  |  |  | - |  |  |  | - |
Diluted |  |  | 15,212,008 |  |  |  | 15,294,893 |  |  |  | 15,399,831 |
Net loss per share attributable to U.S. Global Investors, Inc. |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  |  |  |  |  |  |  |  |  |  |
Loss from continuing operations |  | $ | (0.03 | ) |  | $ | (0.24 | ) |  | $ | (0.25 | )
Loss from discontinued operations |  |  | - |  |  |  | - |  |  |  | (0.01 | )
Net loss attributable to U.S. Global Investors, Inc. |  | $ | (0.03 | ) |  | $ | (0.24 | ) |  | $ | (0.26 | )
Diluted |  |  |  |  |  |  |  |  |  |  |  |
Loss from continuing operations |  | $ | (0.03 | ) |  | $ | (0.24 | ) |  | $ | (0.25 | )
Loss from discontinued operations |  |  | - |  |  |  | - |  |  |  | (0.01 | )
Net loss attributable to U.S. Global Investors, Inc. |  | $ | (0.03 | ) |  | $ | (0.24 | ) |  | $ | (0.26 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations and discontinued operations. + References No definition available. + Details
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- References No definition available. + Details
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