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Commitments and Contingencies - Narrative (Details) |  |  | 2 Months Ended
--- | --- | --- | ---
Apr. 09, 2020 patent | Sep. 05, 2018 patent | Jun. 30, 2020 inter_partes_review patent
Contingencies [Line Items] |  |  |
Number of IPR requests denied | inter_partes_review |  |  | 3
Number of IPR requests granted | inter_partes_review |  |  | 6
Number of IPR requests | inter_partes_review |  |  | 4
Number of patents subject to IPR requests |  |  | 3
Roku Lawsuit | Pending Litigation |  |  |
Contingencies [Line Items] |  |  |
Number of patents allegedly infringed upon |  | 9 |
Number of patent families |  | 4 |
Roku, TCL, Hisense, and Funai Patent Infringement - ITC Matter | Pending Litigation |  |  |
Contingencies [Line Items] |  |  |
Number of patents allegedly infringed upon | 5 |  |
TLC Hisense and Funai - ITC Matter | Pending Litigation |  |  |
Contingencies [Line Items] |  |  |
Number of patents allegedly infringed upon | 6 |  |

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