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3. Revenue (Tables) | 12 Months Ended
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Jun. 30, 2020
Revenue from Contract with Customer [Abstract] |
Net revenue by product lines | Net revenues by geographic region are based on the “bill-to” location of our customers:
|  | Years Ended June 30, |
|  | 2020 |  |  | 2019 |
|  | (In thousands) |
IoT |  | $ | 49,911 |  |  | $ | 35,299 |
REM |  |  | 9,228 |  |  |  | 10,845 |
Other |  |  | 739 |  |  |  | 746 |
|  | $ | 59,878 |  |  | $ | 46,890 |
Net revenue by geographic region |
|  | Years Ended June 30, |
|  | 2020 |  |  | 2019 |
|  | (In thousands) |
Americas |  | $ | 33,279 |  |  | $ | 25,179 |
EMEA |  |  | 15,588 |  |  |  | 14,586 |
APJ |  |  | 11,011 |  |  |  | 7,125 |
|  | $ | 59,878 |  |  | $ | 46,890 |
Schedule of percentage total net revenue | The following table presents product revenues and service revenues as a percentage of our total net revenue:
|  | Year Ended June 30, |
|  | 2020 |  |  | 2019 |
Product revenues |  |  | 96% |  |  |  | 99% |
Service revenues |  |  | 4% |  |  |  | 1% |
Changes in deferred revenue | The following table presents the changes in our deferred revenue balance for the year ended June 30, 2020 (in thousands):
Balance, July 1, 2019 |  | $ | 486 |
New performance obligations |  |  | 392 |
Performance obligations assumed from acquisitions |  |  | 738 |
Recognition of revenue as a result of satisfying performance obligations |  |  | (792 | )
Balance, June 30, 2020 |  | $ | 824 |
Less: non-current portion of deferred revenue |  |  | (166 | )
Current portion, June 30, 2020 |  | $ | 658 |

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