XML 39 R43.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

NOTES RECEIVABLE (Details) - Note Receivable #1 [Member] $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2019 USD ($)
NOTES RECEIVABLE (Details) [Line Items] |
Note Receivable, Interest Rate | 15.00%
Note recievable, Maturity | November 2021
Note Receivable, Face Amount | $ 199

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

X
- Definition Face amount of a note receivable. + References No definition available. + Details
Name: | grow_NoteReceivableFaceAmount
Namespace Prefix: | grow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Contractual interest rate for the note receivable. + References No definition available. + Details
Name: | grow_NoteReceivableInterestRate
Namespace Prefix: | grow_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maturity of a note receivable. + References No definition available. + Details
Name: | grow_NoteRecievableMaturity
Namespace Prefix: | grow_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=grow_NoteReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |