Cable One (NYSE: CABO), a provider of video, voice, and data services, reported its third-quarter results after the market closed on Nov. 2. Both revenue and earnings grew, driven by strong growth in the company's residential data and business services segments. Cable One continues to lose voice and video subscribers, but higher revenue per subscriber across all segments is helping to offset a declining subscriber base. Here's what investors need to know about Cable One's third-quarter results.