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Concentrations (Narrative) (Details) - customer | 12 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
Customer Concentration Risk [Member] | Accounts Receivable [Member] |  |
Concentration Risk [Line Items] |  |
Number of major customers | 3 | 3
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Ingram Micro Member |  |
Concentration Risk [Line Items] |  |
Concentration risk percentage | 14.00% | 19.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Amazon Member |  |
Concentration Risk [Line Items] |  |
Concentration risk percentage | 13.00% | 18.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Eurostar [Member] |  |
Concentration Risk [Line Items] |  |
Concentration risk percentage | 24.00% | 0.00%
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Ingram Micro Member |  |
Concentration Risk [Line Items] |  |
Concentration risk percentage | 20.00% | 16.00%
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Five Largest Clients Member |  |
Concentration Risk [Line Items] |  |
Number of major vendors | 5 | 5
Concentration risk percentage | 51.00% | 44.00%
Geographic Concentration Risk [Member] | Trade Accounts Receivable [Member] | Foreign Member |  |
Concentration Risk [Line Items] |  |
Concentration risk percentage | 24.00% | 4.00%
Geographic Concentration Risk [Member] | Manufacturing Costs Benchmark Member | China [Member] |  |
Concentration Risk [Line Items] |  |
Concentration risk percentage | 59.00% |

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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9054-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 + Details
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