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Revenue (Tables) | 6 Months Ended
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Dec. 31, 2022
Revenue |
Disaggregation Of Revenue |
|  | Three Months Ended December 31, |  |  | Six Months Ended December 31, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
PMO |  | $ | 3,876,627 |  |  | $ | 3,762,497 |  |  | $ | 7,149,182 |  |  | $ | 7,575,447 |
Infrared Products |  |  | 4,024,591 |  |  |  | 5,075,168 |  |  |  | 7,664,250 |  |  |  | 9,963,086 |
Specialty Products |  |  | 571,461 |  |  |  | 405,509 |  |  |  | 1,026,148 |  |  |  | 807,984 |
Total revenue |  | $ | 8,472,679 |  |  | $ | 9,243,174 |  |  | $ | 15,839,580 |  |  | $ | 18,346,517 |

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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 https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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