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Revenue Recognition (Tables) | 6 Months Ended
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Dec. 31, 2019
Revenue from Contract with Customer [Abstract] |
Schedule of product revenues by geographic location |
|  | Three Months Ended December 31, |  |  | Six Months Ended December 31, |
|  | 2019 |  |  | 2018 |  |  | 2019 |  |  | 2018 |
U.S. |  | $ | 3,047,000 |  |  | $ | 1,730,000 |  |  | $ | 4,309,000 |  |  |  | 3,001,000 |
International |  |  | 128,000 |  |  |  | 65,000 |  |  |  | 306,000 |  |  |  | 226,000 |
Total net revenue |  | $ | 3,175,000 |  |  | $ | 1,795,000 |  |  | $ | 4,615,000 |  |  |  | 3,227,000 |

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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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