XML 82 R64.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Benefit Plans - Additional Information (Details) (USD $) | 12 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2012
Defined Benefit Plan Disclosure [Line Items] |  |  |
Company percentage match of participants contributions for the first three percent of compensation | 100.00% |  |
Percentage of first compensation | 3.00% |  |
Company percentage match of participants contributions for next two percent of compensation | 50.00% |  |
Percentage of next compensation | 2.00% |  |
Company 401(k) Match | $ 175,000 | $ 220,000 | $ 205,000
Profit sharing contributions | 0 | 0 | 400,000
Company match of savings programs | $ 58,000 | $ 79,000 | $ 77,000
Employee Stock Purchase Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Shares of treasury stock purchased by employees | 52,191 | 48,679 | 28,998
Employee Stock Purchase Plan [Member] | Maximum [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Company Employee Stock Purchase Plan percentage match of employee's contributions of gross salary | 3.00% |  |

X
- Definition Defined contribution plan employer matching contribution percent for first compensation slab. + References No definition available. + Details
Name: | grow_DefinedContributionPlanEmployerMatchingContributionPercentForFirstCompensationSlab
Namespace Prefix: | grow_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Defined contribution plan employer matching contribution percent for next compensation slab. + References No definition available. + Details
Name: | grow_DefinedContributionPlanEmployerMatchingContributionPercentForNextCompensationSlab
Namespace Prefix: | grow_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of employees gross pay for which the employer contributes a matching contribution to a employee stock purchase plan. + References No definition available. + Details
Name: | grow_EmployeeStockPurchasePlanEmployerMatchingContributionPercent
Namespace Prefix: | grow_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of first compensation. + References No definition available. + Details
Name: | grow_PercentageOfFirstCompensation
Namespace Prefix: | grow_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of next compensation. + References No definition available. + Details
Name: | grow_PercentageOfNextCompensation
Namespace Prefix: | grow_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Savings Programs employer matching contribution amount. + References No definition available. + Details
Name: | grow_SavingsProgramsEmployerMatchingContributionAmount
Namespace Prefix: | grow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Shares of treasury stock purchased by employees. + References No definition available. + Details
Name: | grow_SharesOfTreasuryStockPurchasedByEmployees
Namespace Prefix: | grow_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The increase in the fair value of plan assets from contributions made by the employer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920 + Details
Name: | us-gaap_DefinedBenefitPlanContributionsByEmployer
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration