XML 95 R83.htm IDEA: XBRL DOCUMENT
v3.21.2

CONTINGENCIES AND COMMITMENTS (Details) - Forecast [Member] - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021
Monthly Dividend Authorized [Member] |  |  |
CONTINGENCIES AND COMMITMENTS (Details) [Line Items] |  |  |
Monthly Dividend Declared |  |  | $ 0.005
Class A and C [Member] |  |  |
CONTINGENCIES AND COMMITMENTS (Details) [Line Items] |  |  |
Monthly Dividend Declared | $ 0.0075 | $ 0.0075 |
Amount of cash dividends to be paid to class A and C shareholders |  |  | $ 226

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

X
- Definition Dividends declared but unpaid on equity securities issued by the entity and outstanding. + References No definition available. + Details
Name: | grow_DeclaredDividends
Namespace Prefix: | grow_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Monthly declared dividend per share. + References No definition available. + Details
Name: | grow_MonthlyDividendDeclared
Namespace Prefix: | grow_
Data Type: | dtr:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DividendsAxis=grow_MonthlyDividendAuthorizedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=grow_ClassAAndCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |