Stock-Based Compensation - Stock-based compensation expenses (Details) - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2019 |
Mar. 31, 2018 |
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| Stock-Based Compensation | 听 | 听 |
| Stock-based compensation | $ 65 | $ 46 |
| Programming and content | 听 | 听 |
| Stock-Based Compensation | 听 | 听 |
| Stock-based compensation | 7 | 8 |
| Customer service and billing | 听 | 听 |
| Stock-Based Compensation | 听 | 听 |
| Stock-based compensation | 1 | 1 |
| Other | 听 | 听 |
| Stock-Based Compensation | 听 | 听 |
| Stock-based compensation | 1 | 1 |
| Other operating expense | 听 | 听 |
| Stock-Based Compensation | 听 | 听 |
| Stock-based compensation | 9 | 4 |
| Selling, general and administrative | 听 | 听 |
| Stock-Based Compensation | 听 | 听 |
| Stock-based compensation | $ 47 | $ 32 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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