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Revenue from Contracts with Customers (ASC 606) (Tables) | 6 Months Ended
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Jun. 30, 2021
Revenue from Contract with Customer [Abstract] |
Net Sales from Contracts with Customers | The following table summarizes net sales from contracts with customers for the three and six months ended June 30, 2021 and2020:
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | June 30,
|  | 2021 |  | 2020 |  | 2021 |  | 2020
Mobile connectivity product, transferred at point in time |  | $ | 7,292 |  |  | $ | 6,080 |  |  | $ | 13,380 |  |  | $ | 12,066 |
Mobile connectivity product, transferred over time |  | 754 |  |  | 623 |  |  | 1,557 |  |  | 1,229 |
Mobile connectivity service |  | 25,709 |  |  | 22,483 |  |  | 49,325 |  |  | 44,787 |
Inertial navigation product |  | 9,223 |  |  | 7,246 |  |  | 20,764 |  |  | 13,748 |
Inertial navigation service |  | 385 |  |  | 494 |  |  | 629 |  |  | 1,664 |
Total net sales |  | $ | 43,363 |  |  | $ | 36,926 |  |  | $ | 85,655 |  |  | $ | 73,494 |

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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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