XML 68 R60.htm IDEA: XBRL DOCUMENT
v3.21.4

IMMATERIAL REVISIONS TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS (Details) $ in Thousands | 3 Months Ended
--- | ---
Sep. 30, 2020 USD ($)
Revision of Prior Period, Reclassification, Adjustment [Member] |
IMMATERIAL REVISIONS TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS (Details) [Line Items] |
Debt and Equity Securities, Unrealized Gain (Loss) | $ 994

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

X
- Definition Amount of unrealized gain (loss) on investment in debt and equity securities. + References No definition available. + Details
Name: | us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_RestatementAxis=srt_RevisionOfPriorPeriodReclassificationAdjustmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |