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Revenue Recognition and Contracts with Customers (Tables) | 9 Months Ended
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Mar. 31, 2022
Revenue Recognition and Contracts with Customers |
Schedule of disaggregation of revenues | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended March 31, | ​ | Nine months ended March 31, | ​
​ |  | 2022 |  | 2021 |  | 2022 |  | 2021 | ​
Major Product Lines: | ​ | ​ |  |  | ​ |  | ​ | ​ |  |  | ​ |  | ​
Intrusion and access alarm products | ​ | $ | 12,667 | ​ | $ | 8,956 | ​ | $ | 33,230 | ​ | $ | 24,517 | ​
Door locking devices | ​ |  | 11,206 | ​ |  | 10,379 | ​ |  | 33,850 | ​ |  | 29,732 | ​
Services | ​ |  | 12,032 | ​ |  | 8,893 | ​ |  | 33,284 | ​ |  | 24,357 | ​
Total Revenues | ​ | $ | 35,905 | ​ | $ | 28,228 | ​ | $ | 100,364 | ​ | $ | 78,606 | ​

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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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