CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Net Income (Loss)
Net Income (Loss)	$ (963)	$ (194)	$ 1,530
Other Comprehensive Income (Loss), Net of Tax:
Unrealized gains (losses) on available-for-sale securities arising during period	923	350	(464)
Less: reclassification adjustment for gains included in net income	(687)	(164)	(112)
Net change from available-for-sale investments, net of tax	236	186	(576)
Foreign currency translation adjustments	27	0	0
Other Comprehensive Income (Loss)	263	186	(576)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Comprehensive Income (Loss)	(700)	(8)	954
Less: Comprehensive Income Attributable to Non-Controlling Interest	16	0	0
Comprehensive Income (Loss) Attributable to U.S. Global Investors, Inc.	$ (716)	$ (8)	$ 954