XML 56 R27.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Investments - Summary of Gross Unrealized Losses and Fair Values of Available-For-Sale Investment Securities (Detail) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2014 | Jun. 30, 2013
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | $ 880 | $ 261
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (34) | (13)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 | 4,712
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss | 0 | (288)
Available-for-sale securities, continuous unrealized loss position, fair value, total | 880 | 4,973
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (34) | (301)
Common stock - Domestic |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 200 |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (4) |
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 |
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss | 0 |
Available-for-sale securities, continuous unrealized loss position, fair value, total | 200 |
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (4) |
Common stock - International |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 107 | 95
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (5) | (5)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 | 0
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss | 0 | 0
Available-for-sale securities, continuous unrealized loss position, fair value, total | 107 | 95
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (5) | (5)
Corporate debt |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 27 |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (17) |
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 |
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss | 0 |
Available-for-sale securities, continuous unrealized loss position, fair value, total | 27 |
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (17) |
Offshore fund |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value |  | 0
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss |  | 0
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value |  | 4,712
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss |  | (288)
Available-for-sale securities, continuous unrealized loss position, fair value, total |  | 4,712
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total |  | (288)
Mutual funds - Fixed income |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 371 |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (3) |
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 |
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss | 0 |
Available-for-sale securities, continuous unrealized loss position, fair value, total | 371 |
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (3) |
Mutual funds - Domestic equity |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 116 |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (2) |
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 |
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss | 0 |
Available-for-sale securities, continuous unrealized loss position, fair value, total | 116 |
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | (2) |
Other |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value | 59 | 166
Available-for-sale securities, continuous unrealized loss position, less than 12 months, gross unrealized loss | (3) | (8)
Available-for-sale securities, continuous unrealized loss position, 12 months or greater, fair value | 0 | 0
Available-for-sale securities, continuous unrealized loss position, 12 months or longer, gross unrealized loss | 0 | 0
Available-for-sale securities, continuous unrealized loss position, fair value, total | 59 | 166
Available-for-sale securities, continuous unrealized loss position, gross unrealized losses, total | $ (3) | $ (8)

X
- Definition Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss + References No definition available. + Details
Name: | grow_AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsorLongerAccumulatedLoss
Namespace Prefix: | grow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss + References No definition available. + Details
Name: | grow_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
Namespace Prefix: | grow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss + References No definition available. + Details
Name: | grow_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthan12MonthsAccumulatedLoss
Namespace Prefix: | grow_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
Name: | us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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