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Revenue (Tables) | 9 Months Ended
--- | ---
Mar. 31, 2022
Revenue |
Disaggregation Of Revenue |
|  | Three Months Ended March 31, |  |  | Nine Months Ended March 31, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
PMO |  | $ | 4,033,218 |  |  | $ | 3,904,857 |  |  | $ | 11,608,665 |  |  | $ | 12,940,919 |
Infrared Products |  |  | 3,725,684 |  |  |  | 6,462,527 |  |  |  | 13,688,770 |  |  |  | 15,995,133 |
Specialty Products |  |  | 546,510 |  |  |  | 333,978 |  |  |  | 1,354,494 |  |  |  | 1,196,453 |
Total revenue |  | $ | 8,305,412 |  |  | $ | 10,701,362 |  |  | $ | 26,651,929 |  |  | $ | 30,132,505 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
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