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DISCONTINUED OPERATIONS (Details) - Disposal Groups, Including Discontinued Operations - Discontinued Operations [Member] - Galileo [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2021 | Mar. 31, 2020
Revenues |  |  |  |
Revenues | $ 0 | $ 50 | $ 0 | $ 235
Expenses |  |  |  |
Employee compensation and benefits | 0 | 23 | 0 | 77
General and administrative | 0 | 125 | 0 | 508
Depreciation and amortization | 0 | 1 | 0 | 6
| 0 | 149 | 0 | 591
Other Income (Loss) |  |  |  |
Investment income | 0 | 21 | 0 | 24
Other income | 0 | (7) | 0 | (6)
| 0 | 14 | 0 | 18
Loss from discontinued operations of investment management services in Canada before income taxes | 0 | (85) | 0 | (338)
Tax expense (benefit) | 0 | 0 | 0 | 0
Loss from discontinued operations of investment management services in Canada | 0 | (85) | 0 | (338)
Less: net loss attributable to non-controlling interest from discontinued operations | 0 | (30) | 0 | (118)
Net loss attributable to U.S. Global Investors, Inc. from discontinued operations of investment management services in Canada | $ 0 | $ (55) | $ 0 | $ (220)

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