XML 21 R39.htm IDEA: XBRL DOCUMENT
v3.20.1

INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis - USD ($) $ in Thousands | Mar. 31, 2020 | Jun. 30, 2019
--- | --- | ---
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | $ 9,480 | $ 15,187
Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 9,259 | 14,355
Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 221 | 832
Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - International [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 2,607 | 6,431
Common Stock - International [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 2,386 | 5,599
Common Stock - International [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 221 | 832
Common Stock - International [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Common Stock - Domestic [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Fixed Income Securities [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 6,313 | 8,021
Fixed Income Securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 6,313 | 8,021
Fixed Income Securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Fixed Income Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Mutual Funds, Domestic Equity [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 560 | 735
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 1 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 560 | 735
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 2 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | 0 | 0
Mutual Funds, Domestic Equity [Member] | Fair Value, Inputs, Level 3 [Member] |  |
INVESTMENTS (Details) - Fair Value, Assets Measured on Recurring Basis [Line Items] |  |
Total securities at fair value | $ 0 | $ 0

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

X
- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=99377092&loc=SL75136599-209740 + Details
Name: | us-gaap_EquitySecuritiesFvNi
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=grow_CommonStockInternationalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=grow_CommonStockDomesticMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_FixedIncomeSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=grow_MutualFundsDomesticEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |