Summary of Significant Accounting Policies - Revenue Sources (Details) - Sales Revenue, Net |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
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Fox Networks Group | ||||
Revenue, Major Customer [Line Items] | ||||
Concentration risk, percentage | 55.00% | 60.00% | 58.00% | 39.00% |
Fetch Media, Ltd. | ||||
Revenue, Major Customer [Line Items] | ||||
Concentration risk, percentage | 0.00% | 0.00% | 0.00% | 26.00% |
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. 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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