XML 57 R44.htm IDEA: XBRL DOCUMENT
v3.3.1.900

DISCONTINUED OPERATIONS (Details) | 5 Months Ended
--- | ---
Dec. 09, 2015
Discontinued Operations and Disposal Groups [Abstract] |
Investment Distribution Fee, Annual Rate, Percentage | 0.25%

X
- Definition The annual rate investment distribution fee received, as a percentage, of the average daily net assets of the investor class of each of the equity funds. + References No definition available. + Details
Name: | grow_InvestmentDistributionFeeAnnualRatePercentage
Namespace Prefix: | grow_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration