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BASIS OF PRESENTATION (Details) - USD ($) $ in Thousands		3 Months Ended
	Jul. 01, 2018	Sep. 30, 2018	Jun. 30, 2018
BASIS OF PRESENTATION (Details) [Line Items]
Variable Interest Entity, Nonconsolidated, Carrying Amount, Assets and Liabilities, Net (in Dollars)		$ 9,700	$ 9,600
Cumulative Effect on Retained Earnings, before Tax (in Dollars)	$ 3,100
Cumulative Effect on Retained Earnings, Tax (in Dollars)	$ 1,049
U.S. Global Investors Funds [Member] | Equity Funds [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Base percentage adjustment, fund performance not within benchmark index		0.25%
Minimum performance to decignated benchmark over prior rolling twelve months, percentage		5.00%
Galileo [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions		65.00%
Fund #1 [Member] | Minimum [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage		23.00%
Fund #1 [Member] | Maximum [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage		30.00%
Fund #2 [Member] | Minimum [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage		20.00%
Fund #2 [Member] | Maximum [Member]
BASIS OF PRESENTATION (Details) [Line Items]
Equity Method Investment, Ownership Percentage		25.00%

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Base percentage adjustment when fund performance is not within limits to benchmark index.

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