XML 76 R70.htm IDEA: XBRL DOCUMENT
v3.19.2

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS ) (Details) - Schedule of Accumulated Other Comprehensive Income (Loss) (Parentheticals) $ in Thousands | Jul. 01, 2018 USD ($)
--- | ---
Schedule of Accumulated Other Comprehensive Income (Loss) [Abstract] |
Reclassification pursuant to adoption of ASU 2016-01, tax | $ 1,049

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

X
- Definition Amount of the related income tax effect of a cumulative effect on retained earnings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22663-107794 + Details
Name: | us-gaap_CumulativeEffectOnRetainedEarningsTax1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration