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Revenue (Tables) | 6 Months Ended
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Jun. 30, 2021
Revenue [Abstract] |
Revenue | The Company’s revenues by product line are as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
Internet | $ | 5,221 |  |  | $ | 4,530 |  |  | $ | 10,307 |  |  | $ | 8,937 |
Video | 4,378 |  |  | 4,371 |  |  | 8,722 |  |  | 8,793 |
Voice | 394 |  |  | 451 |  |  | 793 |  |  | 908 |
Residential revenue | 9,993 |  |  | 9,352 |  |  | 19,822 |  |  | 18,638 |
Small and medium business | 1,042 |  |  | 983 |  |  | 2,054 |  |  | 1,979 |
Enterprise | 636 |  |  | 606 |  |  | 1,274 |  |  | 1,228 |
Commercial revenue | 1,678 |  |  | 1,589 |  |  | 3,328 |  |  | 3,207 |
Advertising sales | 411 |  |  | 249 |  |  | 755 |  |  | 614 |
Mobile | 519 |  |  | 310 |  |  | 1,011 |  |  | 568 |
Other | 201 |  |  | 196 |  |  | 408 |  |  | 407 |
| $ | 12,802 |  |  | $ | 11,696 |  |  | $ | 25,324 |  |  | $ | 23,434 |

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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=121604090&loc=SL49130545-203045 + Details
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