FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) - USD ($)		3 Months Ended								12 Months Ended
	Jun. 01, 2014	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Net operating revenues		$ 1,636,000	$ 1,330,000	$ 1,289,000	$ 1,250,000	$ 1,458,000	$ 1,389,000	$ 1,858,000	$ 2,628,000	$ 5,505,000	$ 7,333,000	$ 8,534,000
Investment Management Services [Member]
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Net operating revenues										4,341,000	5,326,000	8,300,000
Investment Management Services - Canada [Member]
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Net operating revenues										1,164,000	2,007,000	234,000
U.S. Global Investors Funds [Member] \| Investment Management Services [Member]
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Net operating revenues										4,000,000	5,200,000	8,100,000
Galileo Funds [Member] \| Investment Management Services - Canada [Member]
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Net operating revenues										900,000	1,600,000	184,000
Other advisory clients [Member] \| Investment Management Services - Canada [Member]
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Net operating revenues										254,000	354,000	48,000
Discontinued Operations [Member] \| U.S. Global Investors Funds [Member] \| Investment Management Services [Member]
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Net operating revenues										$ 608,000	$ 2,000,000	$ 3,400,000
Galileo [Member]
FINANCIAL INFORMATION BY BUSINESS SEGMENT (Details) [Line Items]
Percentage of shares issued and outstanding of Galileo	65.00%									65.00%