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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Operating Revenues
Revenues	$ 6,261	$ 6,763
Operating Expenses
Employee compensation and benefits	4,270	3,754
General and administrative	3,866	3,494
Advertising	172	135
Depreciation and amortization	241	253
	8,549	7,636
Operating Loss	(2,288)	(873)
Other Income
Investment income	1,504	346
Income from equity method investments	1,624	0
Other income	46	0
	3,174	346
Income (Loss) Before Income Taxes	886	(527)
Provision for Income Taxes
Tax expense	197	17
Net Income (Loss)	689	(544)
Less: Net Income (Loss) Attributable to Non-Controlling Interest	42	(31)
Net Income (Loss) Attributable to U.S. Global Investors, Inc.	$ 647	$ (513)
Earnings Per Share Attributable to U.S. Global Investors, Inc.
Basic (in Dollars per share)	$ 0.04	$ (0.03)
Diluted (in Dollars per share)	$ 0.04	$ (0.03)
Basic weighted average number of common shares outstanding (in Shares)	15,158,067	15,212,008
Diluted weighted average number of common shares outstanding (in Shares)	15,158,067	15,212,008
Investment Advisory Services [Member]
Operating Revenues
Revenues	$ 6,013	$ 6,479
Administrative Service [Member]
Operating Revenues
Revenues	$ 248	$ 284

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