XML 52 R43.htm IDEA: XBRL DOCUMENT
v3.19.1

INCOME TAXES (Details) - USD ($) $ in Thousands |  |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 01, 2018 | Dec. 31, 2017 | Mar. 31, 2019 | Jun. 30, 2019 | Jun. 30, 2018
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Valuation allowance |  |  | $ 2,300 |  | $ 1,700
Domestic Tax Authority [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 35.00% |  | 21.00% | 28.00%
Operating loss carryover |  |  | 6,700 |  |
Domestic Tax Authority [Member] | Expiring in Fiscal Year 2035 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Operating loss carryover |  |  | 2,000 |  |
Domestic Tax Authority [Member] | Expiring in Fiscal Year 2036 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Operating loss carryover |  |  | 2,700 |  |
Domestic Tax Authority [Member] | No Expiration [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Operating loss carryover |  |  | $ 2,000 |  |
Foreign Tax Authority [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent |  |  | 26.50% |  |
Capital Loss Carryforward [Member] | Domestic Tax Authority [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | $ 1,100 |  |
Capital Loss Carryforward [Member] | Domestic Tax Authority [Member] | Expiring in Fiscal Year 2022 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 750 |  |
Capital Loss Carryforward [Member] | Domestic Tax Authority [Member] | Expiring in Fiscal Year 2024 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 2 |  |
Capital Loss Carryforward [Member] | Domestic Tax Authority [Member] | Expiring In Fiscal Year 2023 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 348 |  |
Charitable Contributions [Member] | Domestic Tax Authority [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 73 |  |
Charitable Contributions [Member] | Domestic Tax Authority [Member] | Expiring in Fiscal Year 2024 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 4 |  |
Charitable Contributions [Member] | Domestic Tax Authority [Member] | Expiring In Fiscal Year 2023 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 11 |  |
Charitable Contributions [Member] | Domestic Tax Authority [Member] | Expiring in Fiscal Year 2020 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 19 |  |
Charitable Contributions [Member] | Domestic Tax Authority [Member] | Expiring in Fiscal Year 2021 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 5 |  |
Charitable Contributions [Member] | Domestic Tax Authority [Member] | Expiring in Fiscal Year 2019 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 34 |  |
USGI Canada [Member] | CANADA | Foreign Tax Authority [Member] | Expiring in Fiscal Year 2039 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Operating loss carryover |  |  | 82 |  |
USGI Canada [Member] | CANADA | Capital Loss Carryforward [Member] | Foreign Tax Authority [Member] | No Expiration [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Tax Credit Carryforward |  |  | 75 |  |
Galileo [Member] | CANADA | Foreign Tax Authority [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Operating loss carryover |  |  | 133 |  |
Galileo [Member] | CANADA | Foreign Tax Authority [Member] | Expiring in Fiscal Year 2036 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Operating loss carryover |  |  | 63 |  |
Galileo [Member] | CANADA | Foreign Tax Authority [Member] | Expiring in Fiscal Year 2037 [Member] |  |  |  |  |
INCOME TAXES (Details) [Line Items] |  |  |  |  |
Operating loss carryover |  |  | $ 70 |  |

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

X
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
Name: | us-gaap_DeferredTaxAssetsValuationAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=116825942&loc=d3e330036-122817 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
Name: | us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwards
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
Name: | us-gaap_TaxCreditCarryforwardAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2035Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2036Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_NoExpirationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_ForeignCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxCreditCarryforwardAxis=us-gaap_CapitalLossCarryforwardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2022Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TaxCreditCarryforwardAxis=grow_CharitableContributionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=grow_USGICanadaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2039Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=grow_GalileoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | grow_OperatingLossCarryoverAxis=grow_ExpiringInFiscalYear2037Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |