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Revenue (Tables)
6 Months Ended
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,
2021202020212020
Internet$5,221 $4,530 $10,307 $8,937 
Video4,378 4,371 8,722 8,793 
Voice394 451 793 908 
Residential revenue9,993 9,352 19,822 18,638 
Small and medium business1,042 983 2,054 1,979 
Enterprise636 606 1,274 1,228 
Commercial revenue1,678 1,589 3,328 3,207 
Advertising sales411 249 755 614 
Mobile519 310 1,011 568 
Other201 196 408 407 
$12,802 $11,696 $25,324 $23,434