XML 48 R36.htm IDEA: XBRL DOCUMENT
v3.21.2

STOCKHOLDERS' EQUITY (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2021
STOCKHOLDERS' EQUITY (Tables) [Line Items] |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | The assumptions utilized to estimate the fair value of options granted under the 1989 Plan are presented in the following table:
Risk-free interest rate |  |  | 0.9 | %
Expected volatility |  |  | 70.0 | %
Expected life (in years) |  |  | 5.25 |
Expected dividend yield |  |  | 1.0 | %
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block] | Class A common stock options outstanding and exercisable under the employee stock option plans at June 30, 2021, were as follows:
| Options Outstanding |  |  |  |  |  |  |  |  |  |  | Options Exercisable |
| Date of Option Grant |  | Number Outstanding |  |  | Remaining Life in Years |  |  | Weighted Average Exercise Price ($) |  |  | Number Exercisable |  |  | Weighted Average Option Price ($) |
1989 Plan Class A | 06/21/21 |  |  | 231,000 |  |  |  | 9.98 |  |  | $ | 6.05 |  |  |  | - |  |  | $ | - |
1997 Plan Class A | 03/21/18 |  |  | 2,000 |  |  |  | 6.72 |  |  | $ | 2.74 |  |  |  | 2,000 |  |  | $ | 2.74 |
|  |  |  | 233,000 |  |  |  | 9.95 |  |  | $ | 6.02 |  |  |  | 2,000 |  |  | $ | 2.74 |
1989 Plan [Member] |
STOCKHOLDERS' EQUITY (Tables) [Line Items] |
Share-based Payment Arrangement, Activity [Table Text Block] | Stock option transactions under the 1989 Plan for the past fiscal year are summarized below. There were no options forfeited, granted, or exercised during the fiscal year ended June 30, 2020, and no options outstanding as of June 30, 2020.
thousands, except price data) |  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Life in Years |  |  | Aggregate Intrinsic Value (net of tax) |
Outstanding June 30, 2020 |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Granted |  |  | 231,000 |  |  | $ | 6.05 |  |  |  |  |  |  |  |  |
Exercised |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Forfeited |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Outstanding June 30, 2021 |  |  | 231,000 |  |  | $ | 6.05 |  |  |  | 9.98 |  |  | $ | 26 |
1997 Plan [Member] |
STOCKHOLDERS' EQUITY (Tables) [Line Items] |
Share-based Payment Arrangement, Activity [Table Text Block] | Stock option transactions under the 1997 Plan for the past two fiscal years are summarized below:
(dollars in thousands, except price data) |  | Options |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Life in Years |  |  | Aggregate Intrinsic Value (net of tax) |
Outstanding June 30, 2019 |  |  | 4,000 |  |  | $ | 7.53 |  |  |  |  |  |  |  |  |
Granted |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Exercised |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Forfeited |  |  | (2,000 | ) |  | $ | 12.31 |  |  |  |  |  |  |  |  |
Outstanding June 30, 2020 |  |  | 2,000 |  |  | $ | 2.74 |  |  |  |  |  |  |  |  |
Granted |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Exercised |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Forfeited |  |  | - |  |  |  | n/a |  |  |  |  |  |  |  |  |
Outstanding June 30, 2021 |  |  | 2,000 |  |  | $ | 2.74 |  |  |  | 6.72 |  |  | $ | 5 |

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

X
- Definition Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding and exercisable options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAndExercisableTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PlanNameAxis=grow_Plan1989Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=grow_Plan1997Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |