| Revenue from External Customers by Geographic Areas [Table Text Block] |
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|
Fiscal Year Ended March 31,
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2022
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2021
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Net Revenue in the US
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|
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|
|
|
|
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Chemical
|
|
$ |
1,033,394 |
|
|
$ |
977,422 |
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Electronics
|
|
|
1,405,594 |
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|
|
1,328,719 |
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Engineering
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|
|
481,422 |
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|
|
517,550 |
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| |
|
$ |
2,920,410 |
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|
$ |
2,823,691 |
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|
|
|
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Net Revenue outside the US
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|
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|
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Chemical
|
|
$ |
286,184 |
|
|
$ |
266,940 |
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Electronics
|
|
|
- |
|
|
|
- |
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Engineering
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|
|
- |
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|
|
- |
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$ |
286,184 |
|
|
$ |
266,940 |
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|
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Total Revenues
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|
$ |
3,206,594 |
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|
$ |
3,090,631 |
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