CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Net Income (Loss) Attributable to U.S. Global Investors, Inc.	$ (1,060)	$ (33)	$ 959	$ 238
Other Comprehensive Income (Loss), Net of Tax:
Unrealized gains (losses) on available-for-sale securities arising during period	(7,417)	(194)	6,000	175
Less: reclassification adjustment for gains/losses included in net income	0	0	(31)	(15)
Net change from available-for-sale investments, net of tax	(7,417)	(194)	5,969	160
Foreign currency translation adjustment	(113)	12	(42)	(42)
Other Comprehensive Income (Loss)	(7,530)	(182)	5,927	118
Comprehensive Income (Loss)	(8,590)	(215)	6,886	356
Less: Comprehensive Income (Loss) Attributable to Non-Controlling Interest	(16)	4	2	(15)
Comprehensive Income (Loss) Attributable to U.S. Global Investors, Inc.	$ (8,574)	$ (219)	$ 6,884	$ 371