CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Mar. 31, 2018	Jun. 30, 2017
Current Assets
Cash and cash equivalents		$ 4,057	$ 3,958
Restricted cash		1,000	1,000
Investment securities - trading, at fair value	[1]	7,147	9,720
Accounts and other receivables		754	520
Note receivable		2,007	1,952
Prepaid expenses		355	315
Total Current Assets		15,320	17,465
Net Property and Equipment		2,030	2,212
Other Assets
Investment securities - available-for-sale, at fair value		12,951	3,401
Other investments		2,217	2,130
Equity method investment		1,160	0
Note receivable, long term		216	234
Other assets, long term		40	78
Total Other Assets		16,584	5,843
Total Assets		33,934	25,520
Current Liabilities
Accounts payable		134	118
Accrued compensation and related costs		329	390
Dividends payable		114	114
Other accrued expenses		917	544
Total Current Liabilities		1,494	1,166
Long-Term Liabilities
Deferred tax liability		1,564	0
Total Long-Term Liabilities		1,564	0
Total Liabilities		3,058	1,166
Commitments and Contingencies (Note 18)
Shareholders’ Equity
Additional paid-in-capital		15,648	15,646
Treasury stock, class A shares at cost; 790,421 and 751,303 shares at December 31, 2017, and June 30, 2017, respectively		(1,880)	(1,760)
Accumulated other comprehensive gain (loss), net of tax		6,189	264
Retained earnings		9,938	9,321
Total U.S. Global Investors Inc. Shareholders’ Equity		30,294	23,870
Non-Controlling Interest in Subsidiary		582	484
Total Shareholders’ Equity		30,876	24,354
Total Liabilities and Shareholders’ Equity		33,934	25,520
Common Class A [Member]
Shareholders’ Equity
Common stock, value		347	347
Common Class B [Member]
Shareholders’ Equity
Common stock, value		0	0
Common Class C [Member]
Shareholders’ Equity
Common stock, value		$ 52	$ 52

[1] Unrealized and realized gains and losses on trading securities are included in earnings in the statement of operations.