XML 48 R37.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Note 15 - Equity Incentive Plans (Tables) | 6 Months Ended
--- | ---
Dec. 31, 2023
Notes Tables |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Weighted |
|  |  |  |  |  |  |  |  |  | Average |
|  |  |  |  |  | Weighted |  |  | Remaining |
|  | Number of |  |  | Average |  |  | Contractual |
|  | Options |  |  | Exercise Price |  |  | Life in Years |
Outstanding June 30, 2023 |  |  | 52,762 |  |  | $ | 18.37 |  |  |  | 9.06 |
Granted |  |  | 112,000 |  |  | $ | 1.73 |  |  |  | 9.61 |
Forfeited/cancelled |  |  | (15,060 | ) |  | $ | 2.94 |  |  |  | — |
Expired |  |  | (615 | ) |  | $ | 184.80 |  |  |  | — |
Outstanding at December 31, 2023 |  |  | 149,087 |  |  | $ | 6.43 |  |  |  | 9.17 |
Exercisable at December 31, 2023 |  |  | 20,470 |  |  | $ | 30.18 |  |  |  | 8.02 |
Nonvested Restricted Stock Shares Activity [Table Text Block] |
|  |  |  |  |  | Weighted |
|  |  |  |  |  | Average Grant |
|  | Number of |  |  | Date Fair |
|  | Shares |  |  | Value |
Unvested at June 30, 2023 |  |  | 38,075 |  |  | $ | 142.20 |
Granted |  |  | 12,500 |  |  | $ | 1.77 |
Vested |  |  | (12,189 | ) |  | $ | 130.45 |
Forfeited/cancelled |  |  | (457 | ) |  | $ | 136.80 |
Unvested at December 31, 2023 |  |  | 37,929 |  |  | $ | 99.75 |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] |
|  |  |  |  |  | Weighted |
|  |  |  |  |  | Average Grant |
|  | Number of |  |  | Date Fair |
|  | Shares |  |  | Value |
Unvested at June 30, 2023 |  |  | 4,963 |  |  | $ | 25.62 |
Vested |  |  | (1,126 | ) |  | $ | 24.28 |
Forfeited |  |  | (939 | ) |  | $ | 31.60 |
Unvested at December 31, 2023 |  |  | 2,898 |  |  | $ | 24.19 |
Share-Based Payment Arrangement, Cost by Plan [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | December 31, |  |  | December 31, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
|  | (in thousands) |
Cost of sales |  | $ | 1 |  |  | $ | 3 |  |  | $ | 1 |  |  | $ | 8 |
Research and development |  |  | 2 |  |  |  | 14 |  |  |  | 3 |  |  |  | 23 |
Selling and marketing |  |  | — |  |  |  | 3 |  |  |  | — |  |  |  | 6 |
General and administrative |  |  | 817 |  |  |  | 3,047 |  |  |  | 1,746 |  |  |  | 4,207 |
Total stock-based compensation expense |  | $ | 820 |  |  | $ | 3,067 |  |  | $ | 1,750 |  |  | $ | 4,244 |

X
- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Subparagraph (c) -Paragraph 2 -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfNonvestedRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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